2912308160

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{69473}}^1$

素因数の和:69621

約数の個数: 56

約数和(自身を含む): 6987972816

約数和(自身を除く): 4075664656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 20960, 41920, 69473, 138946, 277892, 347365, 555784, 694730, 1111568, 1389460, 2223136, 2778920, 4446272, 5557840, 9100963, 11115680, 18201926, 22231360, 36403852, 45504815, 72807704, 91009630, 145615408, 182019260, 291230816, 364038520, 582461632, 728077040, 1456154080, 2912308160]

約数ペア:

[(1, 2912308160), (2, 1456154080), (4, 728077040), (5, 582461632), (8, 364038520), (10, 291230816), (16, 182019260), (20, 145615408), (32, 91009630), (40, 72807704), (64, 45504815), (80, 36403852), (131, 22231360), (160, 18201926), (262, 11115680), (320, 9100963), (524, 5557840), (655, 4446272), (1048, 2778920), (1310, 2223136), (2096, 1389460), (2620, 1111568), (4192, 694730), (5240, 555784), (8384, 347365), (10480, 277892), (20960, 138946), (41920, 69473)]