8383960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 21228480

約数和(自身を除く): 12844520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 701, 920, 1196, 1402, 1495, 2392, 2804, 2990, 3505, 5608, 5980, 7010, 9113, 11960, 14020, 16123, 18226, 28040, 32246, 36452, 45565, 64492, 72904, 80615, 91130, 128984, 161230, 182260, 209599, 322460, 364520, 419198, 644920, 838396, 1047995, 1676792, 2095990, 4191980, 8383960]

約数ペア:

[(1, 8383960), (2, 4191980), (4, 2095990), (5, 1676792), (8, 1047995), (10, 838396), (13, 644920), (20, 419198), (23, 364520), (26, 322460), (40, 209599), (46, 182260), (52, 161230), (65, 128984), (92, 91130), (104, 80615), (115, 72904), (130, 64492), (184, 45565), (230, 36452), (260, 32246), (299, 28040), (460, 18226), (520, 16123), (598, 14020), (701, 11960), (920, 9113), (1196, 7010), (1402, 5980), (1495, 5608), (2392, 3505), (2804, 2990)]