1040378560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250091}}^1$

素因数の和:250121

約数の個数: 56

約数和(自身を含む): 2667981456

約数和(自身を除く): 1627602896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 250091, 500182, 1000364, 1250455, 2000728, 2500910, 3251183, 4001456, 5001820, 6502366, 8002912, 10003640, 13004732, 16005824, 16255915, 20007280, 26009464, 32511830, 40014560, 52018928, 65023660, 80029120, 104037856, 130047320, 208075712, 260094640, 520189280, 1040378560]

約数ペア:

[(1, 1040378560), (2, 520189280), (4, 260094640), (5, 208075712), (8, 130047320), (10, 104037856), (13, 80029120), (16, 65023660), (20, 52018928), (26, 40014560), (32, 32511830), (40, 26009464), (52, 20007280), (64, 16255915), (65, 16005824), (80, 13004732), (104, 10003640), (130, 8002912), (160, 6502366), (208, 5001820), (260, 4001456), (320, 3251183), (416, 2500910), (520, 2000728), (832, 1250455), (1040, 1000364), (2080, 500182), (4160, 250091)]