39701910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 100320768

約数和(自身を除く): 60618858

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 163, 230, 326, 345, 353, 489, 690, 706, 815, 978, 1059, 1630, 1765, 2118, 2445, 3530, 3749, 4890, 5295, 7498, 8119, 10590, 11247, 16238, 18745, 22494, 24357, 37490, 40595, 48714, 56235, 57539, 81190, 112470, 115078, 121785, 172617, 243570, 287695, 345234, 575390, 863085, 1323397, 1726170, 2646794, 3970191, 6616985, 7940382, 13233970, 19850955, 39701910]

約数ペア:

[(1, 39701910), (2, 19850955), (3, 13233970), (5, 7940382), (6, 6616985), (10, 3970191), (15, 2646794), (23, 1726170), (30, 1323397), (46, 863085), (69, 575390), (115, 345234), (138, 287695), (163, 243570), (230, 172617), (326, 121785), (345, 115078), (353, 112470), (489, 81190), (690, 57539), (706, 56235), (815, 48714), (978, 40595), (1059, 37490), (1630, 24357), (1765, 22494), (2118, 18745), (2445, 16238), (3530, 11247), (3749, 10590), (4890, 8119), (5295, 7498)]