1992843680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10859}}^1$

素因数の和:10942

約数の個数: 96

約数和(自身を含む): 4991777280

約数和(自身を除く): 2998933600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 370, 496, 592, 620, 740, 992, 1147, 1184, 1240, 1480, 2294, 2480, 2960, 4588, 4960, 5735, 5920, 9176, 10859, 11470, 18352, 21718, 22940, 36704, 43436, 45880, 54295, 86872, 91760, 108590, 173744, 183520, 217180, 336629, 347488, 401783, 434360, 673258, 803566, 868720, 1346516, 1607132, 1683145, 1737440, 2008915, 2693032, 3214264, 3366290, 4017830, 5386064, 6428528, 6732580, 8035660, 10772128, 12455273, 12857056, 13465160, 16071320, 24910546, 26930320, 32142640, 49821092, 53860640, 62276365, 64285280, 99642184, 124552730, 199284368, 249105460, 398568736, 498210920, 996421840, 1992843680]

約数ペア:

[(1, 1992843680), (2, 996421840), (4, 498210920), (5, 398568736), (8, 249105460), (10, 199284368), (16, 124552730), (20, 99642184), (31, 64285280), (32, 62276365), (37, 53860640), (40, 49821092), (62, 32142640), (74, 26930320), (80, 24910546), (124, 16071320), (148, 13465160), (155, 12857056), (160, 12455273), (185, 10772128), (248, 8035660), (296, 6732580), (310, 6428528), (370, 5386064), (496, 4017830), (592, 3366290), (620, 3214264), (740, 2693032), (992, 2008915), (1147, 1737440), (1184, 1683145), (1240, 1607132), (1480, 1346516), (2294, 868720), (2480, 803566), (2960, 673258), (4588, 434360), (4960, 401783), (5735, 347488), (5920, 336629), (9176, 217180), (10859, 183520), (11470, 173744), (18352, 108590), (21718, 91760), (22940, 86872), (36704, 54295), (43436, 45880)]