2108682320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{60317}}^1$

素因数の和:60372

約数の個数: 80

約数和(自身を含む): 5385191040

約数和(自身を除く): 3276508720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 17480, 34960, 60317, 120634, 241268, 301585, 482536, 603170, 965072, 1146023, 1206340, 1387291, 2292046, 2412680, 2774582, 4584092, 4825360, 5549164, 5730115, 6936455, 9168184, 11098328, 11460230, 13872910, 18336368, 22196656, 22920460, 26358529, 27745820, 45840920, 52717058, 55491640, 91681840, 105434116, 110983280, 131792645, 210868232, 263585290, 421736464, 527170580, 1054341160, 2108682320]

約数ペア:

[(1, 2108682320), (2, 1054341160), (4, 527170580), (5, 421736464), (8, 263585290), (10, 210868232), (16, 131792645), (19, 110983280), (20, 105434116), (23, 91681840), (38, 55491640), (40, 52717058), (46, 45840920), (76, 27745820), (80, 26358529), (92, 22920460), (95, 22196656), (115, 18336368), (152, 13872910), (184, 11460230), (190, 11098328), (230, 9168184), (304, 6936455), (368, 5730115), (380, 5549164), (437, 4825360), (460, 4584092), (760, 2774582), (874, 2412680), (920, 2292046), (1520, 1387291), (1748, 1206340), (1840, 1146023), (2185, 965072), (3496, 603170), (4370, 482536), (6992, 301585), (8740, 241268), (17480, 120634), (34960, 60317)]