25965280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14753}}^1$

素因数の和:14779

約数の個数: 48

約数和(自身を含む): 66924144

約数和(自身を除く): 40958864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 14753, 29506, 59012, 73765, 118024, 147530, 162283, 236048, 295060, 324566, 472096, 590120, 649132, 811415, 1180240, 1298264, 1622830, 2360480, 2596528, 3245660, 5193056, 6491320, 12982640, 25965280]

約数ペア:

[(1, 25965280), (2, 12982640), (4, 6491320), (5, 5193056), (8, 3245660), (10, 2596528), (11, 2360480), (16, 1622830), (20, 1298264), (22, 1180240), (32, 811415), (40, 649132), (44, 590120), (55, 472096), (80, 324566), (88, 295060), (110, 236048), (160, 162283), (176, 147530), (220, 118024), (352, 73765), (440, 59012), (880, 29506), (1760, 14753)]