9396140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 12195220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 509, 710, 923, 1018, 1420, 1846, 2036, 2545, 3692, 4615, 5090, 6617, 9230, 10180, 13234, 18460, 26468, 33085, 36139, 66170, 72278, 132340, 144556, 180695, 361390, 469807, 722780, 939614, 1879228, 2349035, 4698070, 9396140]

約数ペア:

[(1, 9396140), (2, 4698070), (4, 2349035), (5, 1879228), (10, 939614), (13, 722780), (20, 469807), (26, 361390), (52, 180695), (65, 144556), (71, 132340), (130, 72278), (142, 66170), (260, 36139), (284, 33085), (355, 26468), (509, 18460), (710, 13234), (923, 10180), (1018, 9230), (1420, 6617), (1846, 5090), (2036, 4615), (2545, 3692)]