40485750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 105490944

約数和(自身を除く): 65005194

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 2347, 2875, 3450, 4694, 5750, 7041, 8625, 11735, 14082, 17250, 23470, 35205, 53981, 58675, 70410, 107962, 117350, 161943, 176025, 269905, 293375, 323886, 352050, 539810, 586750, 809715, 880125, 1349525, 1619430, 1760250, 2699050, 4048575, 6747625, 8097150, 13495250, 20242875, 40485750]

約数ペア:

[(1, 40485750), (2, 20242875), (3, 13495250), (5, 8097150), (6, 6747625), (10, 4048575), (15, 2699050), (23, 1760250), (25, 1619430), (30, 1349525), (46, 880125), (50, 809715), (69, 586750), (75, 539810), (115, 352050), (125, 323886), (138, 293375), (150, 269905), (230, 176025), (250, 161943), (345, 117350), (375, 107962), (575, 70410), (690, 58675), (750, 53981), (1150, 35205), (1725, 23470), (2347, 17250), (2875, 14082), (3450, 11735), (4694, 8625), (5750, 7041)]