40679190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23789}}^1$

素因数の和:23821

約数の個数: 48

約数和(自身を含む): 111337200

約数和(自身を除く): 70658010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23789, 47578, 71367, 118945, 142734, 214101, 237890, 356835, 428202, 451991, 713670, 903982, 1070505, 1355973, 2141010, 2259955, 2711946, 4067919, 4519910, 6779865, 8135838, 13559730, 20339595, 40679190]

約数ペア:

[(1, 40679190), (2, 20339595), (3, 13559730), (5, 8135838), (6, 6779865), (9, 4519910), (10, 4067919), (15, 2711946), (18, 2259955), (19, 2141010), (30, 1355973), (38, 1070505), (45, 903982), (57, 713670), (90, 451991), (95, 428202), (114, 356835), (171, 237890), (190, 214101), (285, 142734), (342, 118945), (570, 71367), (855, 47578), (1710, 23789)]