42461920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 108265248

約数和(自身を除く): 65803328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 80, 85, 134, 136, 160, 170, 233, 268, 272, 335, 340, 466, 536, 544, 670, 680, 932, 1072, 1139, 1165, 1340, 1360, 1864, 2144, 2278, 2330, 2680, 2720, 3728, 3961, 4556, 4660, 5360, 5695, 7456, 7922, 9112, 9320, 10720, 11390, 15611, 15844, 18224, 18640, 19805, 22780, 31222, 31688, 36448, 37280, 39610, 45560, 62444, 63376, 78055, 79220, 91120, 124888, 126752, 156110, 158440, 182240, 249776, 265387, 312220, 316880, 499552, 530774, 624440, 633760, 1061548, 1248880, 1326935, 2123096, 2497760, 2653870, 4246192, 5307740, 8492384, 10615480, 21230960, 42461920]

約数ペア:

[(1, 42461920), (2, 21230960), (4, 10615480), (5, 8492384), (8, 5307740), (10, 4246192), (16, 2653870), (17, 2497760), (20, 2123096), (32, 1326935), (34, 1248880), (40, 1061548), (67, 633760), (68, 624440), (80, 530774), (85, 499552), (134, 316880), (136, 312220), (160, 265387), (170, 249776), (233, 182240), (268, 158440), (272, 156110), (335, 126752), (340, 124888), (466, 91120), (536, 79220), (544, 78055), (670, 63376), (680, 62444), (932, 45560), (1072, 39610), (1139, 37280), (1165, 36448), (1340, 31688), (1360, 31222), (1864, 22780), (2144, 19805), (2278, 18640), (2330, 18224), (2680, 15844), (2720, 15611), (3728, 11390), (3961, 10720), (4556, 9320), (4660, 9112), (5360, 7922), (5695, 7456)]