8683887280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{13159}}^1$

素因数の和:13358

約数の個数: 80

約数和(自身を含む): 20649303360

約数和(自身を除く): 11965416080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 113, 146, 226, 292, 365, 452, 565, 584, 730, 904, 1130, 1168, 1460, 1808, 2260, 2920, 4520, 5840, 8249, 9040, 13159, 16498, 26318, 32996, 41245, 52636, 65795, 65992, 82490, 105272, 131590, 131984, 164980, 210544, 263180, 329960, 526360, 659920, 960607, 1052720, 1486967, 1921214, 2973934, 3842428, 4803035, 5947868, 7434835, 7684856, 9606070, 11895736, 14869670, 15369712, 19212140, 23791472, 29739340, 38424280, 59478680, 76848560, 108548591, 118957360, 217097182, 434194364, 542742955, 868388728, 1085485910, 1736777456, 2170971820, 4341943640, 8683887280]

約数ペア:

[(1, 8683887280), (2, 4341943640), (4, 2170971820), (5, 1736777456), (8, 1085485910), (10, 868388728), (16, 542742955), (20, 434194364), (40, 217097182), (73, 118957360), (80, 108548591), (113, 76848560), (146, 59478680), (226, 38424280), (292, 29739340), (365, 23791472), (452, 19212140), (565, 15369712), (584, 14869670), (730, 11895736), (904, 9606070), (1130, 7684856), (1168, 7434835), (1460, 5947868), (1808, 4803035), (2260, 3842428), (2920, 2973934), (4520, 1921214), (5840, 1486967), (8249, 1052720), (9040, 960607), (13159, 659920), (16498, 526360), (26318, 329960), (32996, 263180), (41245, 210544), (52636, 164980), (65795, 131984), (65992, 131590), (82490, 105272)]