202459280

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10501}}^1$

素因数の和:10755

約数の個数: 40

約数和(自身を含む): 472716024

約数和(自身を除く): 270256744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 10501, 19280, 21002, 42004, 52505, 84008, 105010, 168016, 210020, 420040, 840080, 2530741, 5061482, 10122964, 12653705, 20245928, 25307410, 40491856, 50614820, 101229640, 202459280]

約数ペア:

[(1, 202459280), (2, 101229640), (4, 50614820), (5, 40491856), (8, 25307410), (10, 20245928), (16, 12653705), (20, 10122964), (40, 5061482), (80, 2530741), (241, 840080), (482, 420040), (964, 210020), (1205, 168016), (1928, 105010), (2410, 84008), (3856, 52505), (4820, 42004), (9640, 21002), (10501, 19280)]