23752820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 63522816

約数和(自身を除く): 39769996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 421, 434, 455, 620, 806, 842, 868, 910, 1085, 1612, 1684, 1820, 2015, 2105, 2170, 2821, 2947, 4030, 4210, 4340, 5473, 5642, 5894, 8060, 8420, 10946, 11284, 11788, 13051, 14105, 14735, 21892, 26102, 27365, 28210, 29470, 38311, 52204, 54730, 56420, 58940, 65255, 76622, 91357, 109460, 130510, 153244, 169663, 182714, 191555, 261020, 339326, 365428, 383110, 456785, 678652, 766220, 848315, 913570, 1187641, 1696630, 1827140, 2375282, 3393260, 4750564, 5938205, 11876410, 23752820]

約数ペア:

[(1, 23752820), (2, 11876410), (4, 5938205), (5, 4750564), (7, 3393260), (10, 2375282), (13, 1827140), (14, 1696630), (20, 1187641), (26, 913570), (28, 848315), (31, 766220), (35, 678652), (52, 456785), (62, 383110), (65, 365428), (70, 339326), (91, 261020), (124, 191555), (130, 182714), (140, 169663), (155, 153244), (182, 130510), (217, 109460), (260, 91357), (310, 76622), (364, 65255), (403, 58940), (421, 56420), (434, 54730), (455, 52204), (620, 38311), (806, 29470), (842, 28210), (868, 27365), (910, 26102), (1085, 21892), (1612, 14735), (1684, 14105), (1820, 13051), (2015, 11788), (2105, 11284), (2170, 10946), (2821, 8420), (2947, 8060), (4030, 5894), (4210, 5642), (4340, 5473)]