4549454080

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{21283}}^1$

素因数の和:21471

約数の個数: 72

約数和(自身を含む): 10963132992

約数和(自身を除く): 6413678912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 640, 668, 835, 1280, 1336, 1670, 2672, 3340, 5344, 6680, 10688, 13360, 21283, 21376, 26720, 42566, 42752, 53440, 85132, 106415, 106880, 170264, 212830, 213760, 340528, 425660, 681056, 851320, 1362112, 1702640, 2724224, 3405280, 3554261, 5448448, 6810560, 7108522, 13621120, 14217044, 17771305, 27242240, 28434088, 35542610, 56868176, 71085220, 113736352, 142170440, 227472704, 284340880, 454945408, 568681760, 909890816, 1137363520, 2274727040, 4549454080]

約数ペア:

[(1, 4549454080), (2, 2274727040), (4, 1137363520), (5, 909890816), (8, 568681760), (10, 454945408), (16, 284340880), (20, 227472704), (32, 142170440), (40, 113736352), (64, 71085220), (80, 56868176), (128, 35542610), (160, 28434088), (167, 27242240), (256, 17771305), (320, 14217044), (334, 13621120), (640, 7108522), (668, 6810560), (835, 5448448), (1280, 3554261), (1336, 3405280), (1670, 2724224), (2672, 1702640), (3340, 1362112), (5344, 851320), (6680, 681056), (10688, 425660), (13360, 340528), (21283, 213760), (21376, 212830), (26720, 170264), (42566, 106880), (42752, 106415), (53440, 85132)]