25932519280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10456661}}^1$

素因数の和:10456705

約数の個数: 40

約数和(自身を含む): 62238052224

約数和(自身を除く): 36305532944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10456661, 20913322, 41826644, 52283305, 83653288, 104566610, 167306576, 209133220, 324156491, 418266440, 648312982, 836532880, 1296625964, 1620782455, 2593251928, 3241564910, 5186503856, 6483129820, 12966259640, 25932519280]

約数ペア:

[(1, 25932519280), (2, 12966259640), (4, 6483129820), (5, 5186503856), (8, 3241564910), (10, 2593251928), (16, 1620782455), (20, 1296625964), (31, 836532880), (40, 648312982), (62, 418266440), (80, 324156491), (124, 209133220), (155, 167306576), (248, 104566610), (310, 83653288), (496, 52283305), (620, 41826644), (1240, 20913322), (2480, 10456661)]