1068578480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{218971}}^1$

素因数の和:219045

約数の個数: 40

約数和(自身を含む): 2525185104

約数和(自身を除く): 1456606624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 218971, 437942, 875884, 1094855, 1751768, 2189710, 3503536, 4379420, 8758840, 13357231, 17517680, 26714462, 53428924, 66786155, 106857848, 133572310, 213715696, 267144620, 534289240, 1068578480]

約数ペア:

[(1, 1068578480), (2, 534289240), (4, 267144620), (5, 213715696), (8, 133572310), (10, 106857848), (16, 66786155), (20, 53428924), (40, 26714462), (61, 17517680), (80, 13357231), (122, 8758840), (244, 4379420), (305, 3503536), (488, 2189710), (610, 1751768), (976, 1094855), (1220, 875884), (2440, 437942), (4880, 218971)]