40526658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 93787200

約数和(自身を除く): 53260542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 1669, 2698, 3338, 4047, 5007, 8094, 10014, 12141, 15021, 24282, 30042, 31711, 63422, 95133, 118499, 190266, 236998, 285399, 355497, 570798, 710994, 1066491, 2132982, 2251481, 4502962, 6754443, 13508886, 20263329, 40526658]

約数ペア:

[(1, 40526658), (2, 20263329), (3, 13508886), (6, 6754443), (9, 4502962), (18, 2251481), (19, 2132982), (38, 1066491), (57, 710994), (71, 570798), (114, 355497), (142, 285399), (171, 236998), (213, 190266), (342, 118499), (426, 95133), (639, 63422), (1278, 31711), (1349, 30042), (1669, 24282), (2698, 15021), (3338, 12141), (4047, 10014), (5007, 8094)]