402516340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4283}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 875169792

約数和(自身を除く): 472653452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 740, 1270, 2540, 4283, 4699, 8566, 9398, 17132, 18796, 21415, 23495, 42830, 46990, 85660, 93980, 158471, 316942, 543941, 633884, 792355, 1087882, 1584710, 2175764, 2719705, 3169420, 5439410, 10878820, 20125817, 40251634, 80503268, 100629085, 201258170, 402516340]

約数ペア:

[(1, 402516340), (2, 201258170), (4, 100629085), (5, 80503268), (10, 40251634), (20, 20125817), (37, 10878820), (74, 5439410), (127, 3169420), (148, 2719705), (185, 2175764), (254, 1584710), (370, 1087882), (508, 792355), (635, 633884), (740, 543941), (1270, 316942), (2540, 158471), (4283, 93980), (4699, 85660), (8566, 46990), (9398, 42830), (17132, 23495), (18796, 21415)]