40398580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 91413504

約数和(自身を除く): 51014924

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2833, 2852, 3565, 5666, 7130, 11332, 14165, 14260, 28330, 56660, 65159, 87823, 130318, 175646, 260636, 325795, 351292, 439115, 651590, 878230, 1303180, 1756460, 2019929, 4039858, 8079716, 10099645, 20199290, 40398580]

約数ペア:

[(1, 40398580), (2, 20199290), (4, 10099645), (5, 8079716), (10, 4039858), (20, 2019929), (23, 1756460), (31, 1303180), (46, 878230), (62, 651590), (92, 439115), (115, 351292), (124, 325795), (155, 260636), (230, 175646), (310, 130318), (460, 87823), (620, 65159), (713, 56660), (1426, 28330), (2833, 14260), (2852, 14165), (3565, 11332), (5666, 7130)]