9776626240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{985547}}^1$

素因数の和:985595

約数の個数: 56

約数和(自身を含む): 24031602432

約数和(自身を除く): 14254976192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 985547, 1971094, 3942188, 4927735, 7884376, 9855470, 15768752, 19710940, 30551957, 31537504, 39421880, 61103914, 63075008, 78843760, 122207828, 152759785, 157687520, 244415656, 305519570, 315375040, 488831312, 611039140, 977662624, 1222078280, 1955325248, 2444156560, 4888313120, 9776626240]

約数ペア:

[(1, 9776626240), (2, 4888313120), (4, 2444156560), (5, 1955325248), (8, 1222078280), (10, 977662624), (16, 611039140), (20, 488831312), (31, 315375040), (32, 305519570), (40, 244415656), (62, 157687520), (64, 152759785), (80, 122207828), (124, 78843760), (155, 63075008), (160, 61103914), (248, 39421880), (310, 31537504), (320, 30551957), (496, 19710940), (620, 15768752), (992, 9855470), (1240, 7884376), (1984, 4927735), (2480, 3942188), (4960, 1971094), (9920, 985547)]