16345060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 36352512

約数和(自身を除く): 20007452

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 643, 820, 1271, 1286, 2542, 2572, 3215, 5084, 6355, 6430, 12710, 12860, 19933, 25420, 26363, 39866, 52726, 79732, 99665, 105452, 131815, 199330, 263630, 398660, 527260, 817253, 1634506, 3269012, 4086265, 8172530, 16345060]

約数ペア:

[(1, 16345060), (2, 8172530), (4, 4086265), (5, 3269012), (10, 1634506), (20, 817253), (31, 527260), (41, 398660), (62, 263630), (82, 199330), (124, 131815), (155, 105452), (164, 99665), (205, 79732), (310, 52726), (410, 39866), (620, 26363), (643, 25420), (820, 19933), (1271, 12860), (1286, 12710), (2542, 6430), (2572, 6355), (3215, 5084)]