5280371960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{19753}}^1$

素因数の和:19968

約数の個数: 64

約数和(自身を含む): 12245899680

約数和(自身を除く): 6965527720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 163, 164, 205, 326, 328, 410, 652, 815, 820, 1304, 1630, 1640, 3260, 6520, 6683, 13366, 19753, 26732, 33415, 39506, 53464, 66830, 79012, 98765, 133660, 158024, 197530, 267320, 395060, 790120, 809873, 1619746, 3219739, 3239492, 4049365, 6439478, 6478984, 8098730, 12878956, 16098695, 16197460, 25757912, 32197390, 32394920, 64394780, 128789560, 132009299, 264018598, 528037196, 660046495, 1056074392, 1320092990, 2640185980, 5280371960]

約数ペア:

[(1, 5280371960), (2, 2640185980), (4, 1320092990), (5, 1056074392), (8, 660046495), (10, 528037196), (20, 264018598), (40, 132009299), (41, 128789560), (82, 64394780), (163, 32394920), (164, 32197390), (205, 25757912), (326, 16197460), (328, 16098695), (410, 12878956), (652, 8098730), (815, 6478984), (820, 6439478), (1304, 4049365), (1630, 3239492), (1640, 3219739), (3260, 1619746), (6520, 809873), (6683, 790120), (13366, 395060), (19753, 267320), (26732, 197530), (33415, 158024), (39506, 133660), (53464, 98765), (66830, 79012)]