11929240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 29043360

約数和(自身を除く): 17114120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 331, 340, 424, 530, 662, 680, 901, 1060, 1324, 1655, 1802, 2120, 2648, 3310, 3604, 4505, 5627, 6620, 7208, 9010, 11254, 13240, 17543, 18020, 22508, 28135, 35086, 36040, 45016, 56270, 70172, 87715, 112540, 140344, 175430, 225080, 298231, 350860, 596462, 701720, 1192924, 1491155, 2385848, 2982310, 5964620, 11929240]

約数ペア:

[(1, 11929240), (2, 5964620), (4, 2982310), (5, 2385848), (8, 1491155), (10, 1192924), (17, 701720), (20, 596462), (34, 350860), (40, 298231), (53, 225080), (68, 175430), (85, 140344), (106, 112540), (136, 87715), (170, 70172), (212, 56270), (265, 45016), (331, 36040), (340, 35086), (424, 28135), (530, 22508), (662, 18020), (680, 17543), (901, 13240), (1060, 11254), (1324, 9010), (1655, 7208), (1802, 6620), (2120, 5627), (2648, 4505), (3310, 3604)]