40398338992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{2267}}^1$

素因数の和:2451

約数の個数: 120

約数和(自身を含む): 91169789760

約数和(自身を除く): 50771450768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 73, 76, 88, 146, 152, 176, 209, 292, 304, 418, 584, 803, 836, 1168, 1387, 1606, 1672, 2267, 2774, 3212, 3344, 4534, 5329, 5548, 6424, 9068, 10658, 11096, 12848, 15257, 18136, 21316, 22192, 24937, 30514, 36272, 42632, 43073, 49874, 58619, 61028, 85264, 86146, 99748, 101251, 117238, 122056, 165491, 172292, 199496, 202502, 234476, 244112, 330982, 344584, 398992, 405004, 468952, 473803, 661964, 689168, 810008, 937904, 947606, 1113761, 1323928, 1620016, 1820401, 1895212, 2227522, 2647856, 3144329, 3640802, 3790424, 4455044, 6288658, 7281604, 7580848, 8910088, 12080843, 12577316, 14563208, 17820176, 24161686, 25154632, 29126416, 34587619, 48323372, 50309264, 69175238, 96646744, 132889273, 138350476, 193293488, 229536017, 265778546, 276700952, 459072034, 531557092, 553401904, 918144068, 1063114184, 1836288136, 2126228368, 2524896187, 3672576272, 5049792374, 10099584748, 20199169496, 40398338992]

約数ペア:

[(1, 40398338992), (2, 20199169496), (4, 10099584748), (8, 5049792374), (11, 3672576272), (16, 2524896187), (19, 2126228368), (22, 1836288136), (38, 1063114184), (44, 918144068), (73, 553401904), (76, 531557092), (88, 459072034), (146, 276700952), (152, 265778546), (176, 229536017), (209, 193293488), (292, 138350476), (304, 132889273), (418, 96646744), (584, 69175238), (803, 50309264), (836, 48323372), (1168, 34587619), (1387, 29126416), (1606, 25154632), (1672, 24161686), (2267, 17820176), (2774, 14563208), (3212, 12577316), (3344, 12080843), (4534, 8910088), (5329, 7580848), (5548, 7281604), (6424, 6288658), (9068, 4455044), (10658, 3790424), (11096, 3640802), (12848, 3144329), (15257, 2647856), (18136, 2227522), (21316, 1895212), (22192, 1820401), (24937, 1620016), (30514, 1323928), (36272, 1113761), (42632, 947606), (43073, 937904), (49874, 810008), (58619, 689168), (61028, 661964), (85264, 473803), (86146, 468952), (99748, 405004), (101251, 398992), (117238, 344584), (122056, 330982), (165491, 244112), (172292, 234476), (199496, 202502)]