14318320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 33680880

約数和(自身を除く): 19362560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 2011, 3560, 4022, 7120, 8044, 10055, 16088, 20110, 32176, 40220, 80440, 160880, 178979, 357958, 715916, 894895, 1431832, 1789790, 2863664, 3579580, 7159160, 14318320]

約数ペア:

[(1, 14318320), (2, 7159160), (4, 3579580), (5, 2863664), (8, 1789790), (10, 1431832), (16, 894895), (20, 715916), (40, 357958), (80, 178979), (89, 160880), (178, 80440), (356, 40220), (445, 32176), (712, 20110), (890, 16088), (1424, 10055), (1780, 8044), (2011, 7120), (3560, 4022)]