85890320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29017}}^1$

素因数の和:29067

約数の個数: 40

約数和(自身を含む): 205099224

約数和(自身を除く): 119208904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 29017, 58034, 116068, 145085, 232136, 290170, 464272, 580340, 1073629, 1160680, 2147258, 2321360, 4294516, 5368145, 8589032, 10736290, 17178064, 21472580, 42945160, 85890320]

約数ペア:

[(1, 85890320), (2, 42945160), (4, 21472580), (5, 17178064), (8, 10736290), (10, 8589032), (16, 5368145), (20, 4294516), (37, 2321360), (40, 2147258), (74, 1160680), (80, 1073629), (148, 580340), (185, 464272), (296, 290170), (370, 232136), (592, 145085), (740, 116068), (1480, 58034), (2960, 29017)]