16196609680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6530891}}^1$

素因数の和:6530935

約数の個数: 40

約数和(自身を含む): 38871869184

約数和(自身を除く): 22675259504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6530891, 13061782, 26123564, 32654455, 52247128, 65308910, 104494256, 130617820, 202457621, 261235640, 404915242, 522471280, 809830484, 1012288105, 1619660968, 2024576210, 3239321936, 4049152420, 8098304840, 16196609680]

約数ペア:

[(1, 16196609680), (2, 8098304840), (4, 4049152420), (5, 3239321936), (8, 2024576210), (10, 1619660968), (16, 1012288105), (20, 809830484), (31, 522471280), (40, 404915242), (62, 261235640), (80, 202457621), (124, 130617820), (155, 104494256), (248, 65308910), (310, 52247128), (496, 32654455), (620, 26123564), (1240, 13061782), (2480, 6530891)]