4755920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 12655440

約数和(自身を除く): 7899520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 269, 272, 340, 442, 520, 538, 680, 884, 1040, 1076, 1105, 1345, 1360, 1768, 2152, 2210, 2690, 3497, 3536, 4304, 4420, 4573, 5380, 6994, 8840, 9146, 10760, 13988, 17485, 17680, 18292, 21520, 22865, 27976, 34970, 36584, 45730, 55952, 59449, 69940, 73168, 91460, 118898, 139880, 182920, 237796, 279760, 297245, 365840, 475592, 594490, 951184, 1188980, 2377960, 4755920]

約数ペア:

[(1, 4755920), (2, 2377960), (4, 1188980), (5, 951184), (8, 594490), (10, 475592), (13, 365840), (16, 297245), (17, 279760), (20, 237796), (26, 182920), (34, 139880), (40, 118898), (52, 91460), (65, 73168), (68, 69940), (80, 59449), (85, 55952), (104, 45730), (130, 36584), (136, 34970), (170, 27976), (208, 22865), (221, 21520), (260, 18292), (269, 17680), (272, 17485), (340, 13988), (442, 10760), (520, 9146), (538, 8840), (680, 6994), (884, 5380), (1040, 4573), (1076, 4420), (1105, 4304), (1345, 3536), (1360, 3497), (1768, 2690), (2152, 2210)]