40220158

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 68778720

約数和(自身を除く): 28558562

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 521, 638, 1042, 1331, 2662, 3509, 5731, 7018, 11462, 15109, 30218, 38599, 63041, 77198, 126082, 166199, 332398, 693451, 1386902, 1828189, 3656378, 20110079, 40220158]

約数ペア:

[(1, 40220158), (2, 20110079), (11, 3656378), (22, 1828189), (29, 1386902), (58, 693451), (121, 332398), (242, 166199), (319, 126082), (521, 77198), (638, 63041), (1042, 38599), (1331, 30218), (2662, 15109), (3509, 11462), (5731, 7018)]