40201928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6337}}^1$

素因数の和:6417

約数の個数: 32

約数和(自身を含む): 82520760

約数和(自身を除く): 42318832

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6337, 6344, 12674, 25348, 50696, 82381, 164762, 329524, 386557, 659048, 773114, 1546228, 3092456, 5025241, 10050482, 20100964, 40201928]

約数ペア:

[(1, 40201928), (2, 20100964), (4, 10050482), (8, 5025241), (13, 3092456), (26, 1546228), (52, 773114), (61, 659048), (104, 386557), (122, 329524), (244, 164762), (488, 82381), (793, 50696), (1586, 25348), (3172, 12674), (6337, 6344)]