38565521480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1\times {\mathrm{8191}}^1$

素因数の和:12030

約数の個数: 64

約数和(自身を含む): 89606062080

約数和(自身を除く): 51040540600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3797, 7594, 8191, 15188, 16382, 18985, 30376, 32764, 37970, 40955, 65528, 75940, 81910, 117707, 151880, 163820, 235414, 253921, 327640, 470828, 507842, 588535, 941656, 1015684, 1177070, 1269605, 2031368, 2354140, 2539210, 4708280, 5078420, 10156840, 31101227, 62202454, 124404908, 155506135, 248809816, 311012270, 622024540, 964138037, 1244049080, 1928276074, 3856552148, 4820690185, 7713104296, 9641380370, 19282760740, 38565521480]

約数ペア:

[(1, 38565521480), (2, 19282760740), (4, 9641380370), (5, 7713104296), (8, 4820690185), (10, 3856552148), (20, 1928276074), (31, 1244049080), (40, 964138037), (62, 622024540), (124, 311012270), (155, 248809816), (248, 155506135), (310, 124404908), (620, 62202454), (1240, 31101227), (3797, 10156840), (7594, 5078420), (8191, 4708280), (15188, 2539210), (16382, 2354140), (18985, 2031368), (30376, 1269605), (32764, 1177070), (37970, 1015684), (40955, 941656), (65528, 588535), (75940, 507842), (81910, 470828), (117707, 327640), (151880, 253921), (163820, 235414)]