8889596560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{29173}}^1$

素因数の和:29492

約数の個数: 80

約数和(自身を含む): 22334914224

約数和(自身を除く): 13445317664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 293, 520, 586, 1040, 1172, 1465, 2344, 2930, 3809, 4688, 5860, 7618, 11720, 15236, 19045, 23440, 29173, 30472, 38090, 58346, 60944, 76180, 116692, 145865, 152360, 233384, 291730, 304720, 379249, 466768, 583460, 758498, 1166920, 1516996, 1896245, 2333840, 3033992, 3792490, 6067984, 7584980, 8547689, 15169960, 17095378, 30339920, 34190756, 42738445, 68381512, 85476890, 111119957, 136763024, 170953780, 222239914, 341907560, 444479828, 555599785, 683815120, 888959656, 1111199570, 1777919312, 2222399140, 4444798280, 8889596560]

約数ペア:

[(1, 8889596560), (2, 4444798280), (4, 2222399140), (5, 1777919312), (8, 1111199570), (10, 888959656), (13, 683815120), (16, 555599785), (20, 444479828), (26, 341907560), (40, 222239914), (52, 170953780), (65, 136763024), (80, 111119957), (104, 85476890), (130, 68381512), (208, 42738445), (260, 34190756), (293, 30339920), (520, 17095378), (586, 15169960), (1040, 8547689), (1172, 7584980), (1465, 6067984), (2344, 3792490), (2930, 3033992), (3809, 2333840), (4688, 1896245), (5860, 1516996), (7618, 1166920), (11720, 758498), (15236, 583460), (19045, 466768), (23440, 379249), (29173, 304720), (30472, 291730), (38090, 233384), (58346, 152360), (60944, 145865), (76180, 116692)]