2039521760

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{739}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 4940974080

約数和(自身を除く): 2901452320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 367, 376, 470, 734, 739, 752, 940, 1468, 1478, 1504, 1835, 1880, 2936, 2956, 3670, 3695, 3760, 5872, 5912, 7340, 7390, 7520, 11744, 11824, 14680, 14780, 17249, 23648, 29360, 29560, 34498, 34733, 58720, 59120, 68996, 69466, 86245, 118240, 137992, 138932, 172490, 173665, 271213, 275984, 277864, 344980, 347330, 542426, 551968, 555728, 689960, 694660, 1084852, 1111456, 1356065, 1379920, 1389320, 2169704, 2712130, 2759840, 2778640, 4339408, 5424260, 5557280, 8678816, 10848520, 12747011, 21697040, 25494022, 43394080, 50988044, 63735055, 101976088, 127470110, 203952176, 254940220, 407904352, 509880440, 1019760880, 2039521760]

約数ペア:

[(1, 2039521760), (2, 1019760880), (4, 509880440), (5, 407904352), (8, 254940220), (10, 203952176), (16, 127470110), (20, 101976088), (32, 63735055), (40, 50988044), (47, 43394080), (80, 25494022), (94, 21697040), (160, 12747011), (188, 10848520), (235, 8678816), (367, 5557280), (376, 5424260), (470, 4339408), (734, 2778640), (739, 2759840), (752, 2712130), (940, 2169704), (1468, 1389320), (1478, 1379920), (1504, 1356065), (1835, 1111456), (1880, 1084852), (2936, 694660), (2956, 689960), (3670, 555728), (3695, 551968), (3760, 542426), (5872, 347330), (5912, 344980), (7340, 277864), (7390, 275984), (7520, 271213), (11744, 173665), (11824, 172490), (14680, 138932), (14780, 137992), (17249, 118240), (23648, 86245), (29360, 69466), (29560, 68996), (34498, 59120), (34733, 58720)]