3867687680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177743}}^1$

素因数の和:177781

約数の個数: 72

約数和(自身を含む): 9809335872

約数和(自身を除く): 5941648192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 177743, 355486, 710972, 888715, 1421944, 1777430, 2843888, 3021631, 3554860, 5687776, 6043262, 7109720, 11375552, 12086524, 14219440, 15108155, 22751104, 24173048, 28438880, 30216310, 45502208, 48346096, 56877760, 60432620, 96692192, 113755520, 120865240, 193384384, 227511040, 241730480, 386768768, 483460960, 773537536, 966921920, 1933843840, 3867687680]

約数ペア:

[(1, 3867687680), (2, 1933843840), (4, 966921920), (5, 773537536), (8, 483460960), (10, 386768768), (16, 241730480), (17, 227511040), (20, 193384384), (32, 120865240), (34, 113755520), (40, 96692192), (64, 60432620), (68, 56877760), (80, 48346096), (85, 45502208), (128, 30216310), (136, 28438880), (160, 24173048), (170, 22751104), (256, 15108155), (272, 14219440), (320, 12086524), (340, 11375552), (544, 7109720), (640, 6043262), (680, 5687776), (1088, 3554860), (1280, 3021631), (1360, 2843888), (2176, 1777430), (2720, 1421944), (4352, 888715), (5440, 710972), (10880, 355486), (21760, 177743)]