4644622840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811997}}^1$

素因数の和:812032

約数の個数: 64

約数和(自身を含む): 12277409760

約数和(自身を除く): 7632786920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 811997, 1623994, 3247988, 4059985, 6495976, 8119970, 8931967, 10555961, 16239940, 17863934, 21111922, 32479880, 35727868, 42223844, 44659835, 52779805, 71455736, 84447688, 89319670, 105559610, 116115571, 178639340, 211119220, 232231142, 357278680, 422238440, 464462284, 580577855, 928924568, 1161155710, 2322311420, 4644622840]

約数ペア:

[(1, 4644622840), (2, 2322311420), (4, 1161155710), (5, 928924568), (8, 580577855), (10, 464462284), (11, 422238440), (13, 357278680), (20, 232231142), (22, 211119220), (26, 178639340), (40, 116115571), (44, 105559610), (52, 89319670), (55, 84447688), (65, 71455736), (88, 52779805), (104, 44659835), (110, 42223844), (130, 35727868), (143, 32479880), (220, 21111922), (260, 17863934), (286, 16239940), (440, 10555961), (520, 8931967), (572, 8119970), (715, 6495976), (1144, 4059985), (1430, 3247988), (2860, 1623994), (5720, 811997)]