10145920

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 14529920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 191, 320, 332, 382, 415, 640, 664, 764, 830, 955, 1328, 1528, 1660, 1910, 2656, 3056, 3320, 3820, 5312, 6112, 6640, 7640, 10624, 12224, 13280, 15280, 15853, 24448, 26560, 30560, 31706, 53120, 61120, 63412, 79265, 122240, 126824, 158530, 253648, 317060, 507296, 634120, 1014592, 1268240, 2029184, 2536480, 5072960, 10145920]

約数ペア:

[(1, 10145920), (2, 5072960), (4, 2536480), (5, 2029184), (8, 1268240), (10, 1014592), (16, 634120), (20, 507296), (32, 317060), (40, 253648), (64, 158530), (80, 126824), (83, 122240), (128, 79265), (160, 63412), (166, 61120), (191, 53120), (320, 31706), (332, 30560), (382, 26560), (415, 24448), (640, 15853), (664, 15280), (764, 13280), (830, 12224), (955, 10624), (1328, 7640), (1528, 6640), (1660, 6112), (1910, 5312), (2656, 3820), (3056, 3320)]