45649360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 111421440

約数和(自身を除く): 65772080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 233, 248, 310, 316, 395, 466, 496, 620, 632, 790, 932, 1165, 1240, 1264, 1580, 1864, 2330, 2449, 2480, 3160, 3728, 4660, 4898, 6320, 7223, 9320, 9796, 12245, 14446, 18407, 18640, 19592, 24490, 28892, 36115, 36814, 39184, 48980, 57784, 72230, 73628, 92035, 97960, 115568, 144460, 147256, 184070, 195920, 288920, 294512, 368140, 570617, 577840, 736280, 1141234, 1472560, 2282468, 2853085, 4564936, 5706170, 9129872, 11412340, 22824680, 45649360]

約数ペア:

[(1, 45649360), (2, 22824680), (4, 11412340), (5, 9129872), (8, 5706170), (10, 4564936), (16, 2853085), (20, 2282468), (31, 1472560), (40, 1141234), (62, 736280), (79, 577840), (80, 570617), (124, 368140), (155, 294512), (158, 288920), (233, 195920), (248, 184070), (310, 147256), (316, 144460), (395, 115568), (466, 97960), (496, 92035), (620, 73628), (632, 72230), (790, 57784), (932, 48980), (1165, 39184), (1240, 36814), (1264, 36115), (1580, 28892), (1864, 24490), (2330, 19592), (2449, 18640), (2480, 18407), (3160, 14446), (3728, 12245), (4660, 9796), (4898, 9320), (6320, 7223)]