40190472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 128

約数和(自身を含む): 134400000

約数和(自身を除く): 94209528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1399, 1512, 1596, 2052, 2394, 2798, 3192, 3591, 4104, 4197, 4788, 5596, 7182, 8394, 9576, 9793, 11192, 12591, 14364, 16788, 19586, 25182, 26581, 28728, 29379, 33576, 37773, 39172, 50364, 53162, 58758, 75546, 78344, 79743, 88137, 100728, 106324, 117516, 151092, 159486, 176274, 186067, 212648, 235032, 239229, 264411, 302184, 318972, 352548, 372134, 478458, 528822, 558201, 637944, 705096, 717687, 744268, 956916, 1057644, 1116402, 1435374, 1488536, 1674603, 1913832, 2115288, 2232804, 2870748, 3349206, 4465608, 5023809, 5741496, 6698412, 10047618, 13396824, 20095236, 40190472]

約数ペア:

[(1, 40190472), (2, 20095236), (3, 13396824), (4, 10047618), (6, 6698412), (7, 5741496), (8, 5023809), (9, 4465608), (12, 3349206), (14, 2870748), (18, 2232804), (19, 2115288), (21, 1913832), (24, 1674603), (27, 1488536), (28, 1435374), (36, 1116402), (38, 1057644), (42, 956916), (54, 744268), (56, 717687), (57, 705096), (63, 637944), (72, 558201), (76, 528822), (84, 478458), (108, 372134), (114, 352548), (126, 318972), (133, 302184), (152, 264411), (168, 239229), (171, 235032), (189, 212648), (216, 186067), (228, 176274), (252, 159486), (266, 151092), (342, 117516), (378, 106324), (399, 100728), (456, 88137), (504, 79743), (513, 78344), (532, 75546), (684, 58758), (756, 53162), (798, 50364), (1026, 39172), (1064, 37773), (1197, 33576), (1368, 29379), (1399, 28728), (1512, 26581), (1596, 25182), (2052, 19586), (2394, 16788), (2798, 14364), (3192, 12591), (3591, 11192), (4104, 9793), (4197, 9576), (4788, 8394), (5596, 7182)]