40687374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1801

約数の個数: 64

約数和(自身を含む): 102541824

約数和(自身を除く): 61854450

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1733, 1806, 3354, 3466, 3913, 5199, 7826, 10398, 11739, 12131, 22529, 23478, 24262, 36393, 45058, 67587, 72786, 74519, 135174, 149038, 157703, 223557, 315406, 447114, 473109, 521633, 946218, 968747, 1043266, 1564899, 1937494, 2906241, 3129798, 5812482, 6781229, 13562458, 20343687, 40687374]

約数ペア:

[(1, 40687374), (2, 20343687), (3, 13562458), (6, 6781229), (7, 5812482), (13, 3129798), (14, 2906241), (21, 1937494), (26, 1564899), (39, 1043266), (42, 968747), (43, 946218), (78, 521633), (86, 473109), (91, 447114), (129, 315406), (182, 223557), (258, 157703), (273, 149038), (301, 135174), (546, 74519), (559, 72786), (602, 67587), (903, 45058), (1118, 36393), (1677, 24262), (1733, 23478), (1806, 22529), (3354, 12131), (3466, 11739), (3913, 10398), (5199, 7826)]