1540735340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{13883}}^1$

素因数の和:14102

約数の個数: 48

約数和(自身を含む): 3358817280

約数和(自身を除く): 1818081940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 179, 310, 358, 620, 716, 895, 1790, 3580, 5549, 11098, 13883, 22196, 27745, 27766, 55490, 55532, 69415, 110980, 138830, 277660, 430373, 860746, 1721492, 2151865, 2485057, 4303730, 4970114, 8607460, 9940228, 12425285, 24850570, 49701140, 77036767, 154073534, 308147068, 385183835, 770367670, 1540735340]

約数ペア:

[(1, 1540735340), (2, 770367670), (4, 385183835), (5, 308147068), (10, 154073534), (20, 77036767), (31, 49701140), (62, 24850570), (124, 12425285), (155, 9940228), (179, 8607460), (310, 4970114), (358, 4303730), (620, 2485057), (716, 2151865), (895, 1721492), (1790, 860746), (3580, 430373), (5549, 277660), (11098, 138830), (13883, 110980), (22196, 69415), (27745, 55532), (27766, 55490)]