39965664

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21911}}^1$

素因数の和:21943

約数の個数: 48

約数和(自身を含む): 110436480

約数和(自身を除く): 70470816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 21911, 43822, 65733, 87644, 131466, 175288, 262932, 350576, 416309, 525864, 701152, 832618, 1051728, 1248927, 1665236, 2103456, 2497854, 3330472, 4995708, 6660944, 9991416, 13321888, 19982832, 39965664]

約数ペア:

[(1, 39965664), (2, 19982832), (3, 13321888), (4, 9991416), (6, 6660944), (8, 4995708), (12, 3330472), (16, 2497854), (19, 2103456), (24, 1665236), (32, 1248927), (38, 1051728), (48, 832618), (57, 701152), (76, 525864), (96, 416309), (114, 350576), (152, 262932), (228, 175288), (304, 131466), (456, 87644), (608, 65733), (912, 43822), (1824, 21911)]