39952778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 64910160

約数和(自身を除く): 24957382

約数列:

[1, 2, 29, 41, 53, 58, 82, 106, 317, 634, 1189, 1537, 2173, 2378, 3074, 4346, 9193, 12997, 16801, 18386, 25994, 33602, 63017, 126034, 376913, 487229, 688841, 753826, 974458, 1377682, 19976389, 39952778]

約数ペア:

[(1, 39952778), (2, 19976389), (29, 1377682), (41, 974458), (53, 753826), (58, 688841), (82, 487229), (106, 376913), (317, 126034), (634, 63017), (1189, 33602), (1537, 25994), (2173, 18386), (2378, 16801), (3074, 12997), (4346, 9193)]