73992040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59671}}^1$

素因数の和:59713

約数の個数: 32

約数和(自身を含む): 171855360

約数和(自身を除く): 97863320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 59671, 119342, 238684, 298355, 477368, 596710, 1193420, 1849801, 2386840, 3699602, 7399204, 9249005, 14798408, 18498010, 36996020, 73992040]

約数ペア:

[(1, 73992040), (2, 36996020), (4, 18498010), (5, 14798408), (8, 9249005), (10, 7399204), (20, 3699602), (31, 2386840), (40, 1849801), (62, 1193420), (124, 596710), (155, 477368), (248, 298355), (310, 238684), (620, 119342), (1240, 59671)]