40497512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 89035200

約数和(自身を除く): 48537688

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 418, 424, 457, 583, 836, 914, 1007, 1166, 1672, 1828, 2014, 2332, 3656, 4028, 4664, 5027, 8056, 8683, 10054, 11077, 17366, 20108, 22154, 24221, 34732, 40216, 44308, 48442, 69464, 88616, 95513, 96884, 191026, 193768, 266431, 382052, 460199, 532862, 764104, 920398, 1065724, 1840796, 2131448, 3681592, 5062189, 10124378, 20248756, 40497512]

約数ペア:

[(1, 40497512), (2, 20248756), (4, 10124378), (8, 5062189), (11, 3681592), (19, 2131448), (22, 1840796), (38, 1065724), (44, 920398), (53, 764104), (76, 532862), (88, 460199), (106, 382052), (152, 266431), (209, 193768), (212, 191026), (418, 96884), (424, 95513), (457, 88616), (583, 69464), (836, 48442), (914, 44308), (1007, 40216), (1166, 34732), (1672, 24221), (1828, 22154), (2014, 20108), (2332, 17366), (3656, 11077), (4028, 10054), (4664, 8683), (5027, 8056)]