23451968240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{67843}}^1$

素因数の和:68034

約数の個数: 80

約数和(自身を含む): 56785428000

約数和(自身を除く): 33333459760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 149, 232, 290, 298, 464, 580, 596, 745, 1160, 1192, 1490, 2320, 2384, 2980, 4321, 5960, 8642, 11920, 17284, 21605, 34568, 43210, 67843, 69136, 86420, 135686, 172840, 271372, 339215, 345680, 542744, 678430, 1085488, 1356860, 1967447, 2713720, 3934894, 5427440, 7869788, 9837235, 10108607, 15739576, 19674470, 20217214, 31479152, 39348940, 40434428, 50543035, 78697880, 80868856, 101086070, 157395760, 161737712, 202172140, 293149603, 404344280, 586299206, 808688560, 1172598412, 1465748015, 2345196824, 2931496030, 4690393648, 5862992060, 11725984120, 23451968240]

約数ペア:

[(1, 23451968240), (2, 11725984120), (4, 5862992060), (5, 4690393648), (8, 2931496030), (10, 2345196824), (16, 1465748015), (20, 1172598412), (29, 808688560), (40, 586299206), (58, 404344280), (80, 293149603), (116, 202172140), (145, 161737712), (149, 157395760), (232, 101086070), (290, 80868856), (298, 78697880), (464, 50543035), (580, 40434428), (596, 39348940), (745, 31479152), (1160, 20217214), (1192, 19674470), (1490, 15739576), (2320, 10108607), (2384, 9837235), (2980, 7869788), (4321, 5427440), (5960, 3934894), (8642, 2713720), (11920, 1967447), (17284, 1356860), (21605, 1085488), (34568, 678430), (43210, 542744), (67843, 345680), (69136, 339215), (86420, 271372), (135686, 172840)]