5445799880

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{564917}}^1$

素因数の和:565169

約数の個数: 32

約数和(自身を含む): 12303914040

約数和(自身を除く): 6858114160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 564917, 1129834, 2259668, 2824585, 4519336, 5649170, 11298340, 22596680, 136144997, 272289994, 544579988, 680724985, 1089159976, 1361449970, 2722899940, 5445799880]

約数ペア:

[(1, 5445799880), (2, 2722899940), (4, 1361449970), (5, 1089159976), (8, 680724985), (10, 544579988), (20, 272289994), (40, 136144997), (241, 22596680), (482, 11298340), (964, 5649170), (1205, 4519336), (1928, 2824585), (2410, 2259668), (4820, 1129834), (9640, 564917)]