39993844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 39839756

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 109, 124, 218, 269, 341, 436, 538, 682, 1076, 1199, 1364, 2398, 2959, 3379, 4796, 5918, 6758, 8339, 11836, 13516, 16678, 29321, 33356, 37169, 58642, 74338, 91729, 117284, 148676, 183458, 322531, 366916, 645062, 908951, 1290124, 1817902, 3635804, 9998461, 19996922, 39993844]

約数ペア:

[(1, 39993844), (2, 19996922), (4, 9998461), (11, 3635804), (22, 1817902), (31, 1290124), (44, 908951), (62, 645062), (109, 366916), (124, 322531), (218, 183458), (269, 148676), (341, 117284), (436, 91729), (538, 74338), (682, 58642), (1076, 37169), (1199, 33356), (1364, 29321), (2398, 16678), (2959, 13516), (3379, 11836), (4796, 8339), (5918, 6758)]