13418960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2843}}^1$

素因数の和:2915

約数の個数: 40

約数和(自身を含む): 31739040

約数和(自身を除く): 18320080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2843, 4720, 5686, 11372, 14215, 22744, 28430, 45488, 56860, 113720, 167737, 227440, 335474, 670948, 838685, 1341896, 1677370, 2683792, 3354740, 6709480, 13418960]

約数ペア:

[(1, 13418960), (2, 6709480), (4, 3354740), (5, 2683792), (8, 1677370), (10, 1341896), (16, 838685), (20, 670948), (40, 335474), (59, 227440), (80, 167737), (118, 113720), (236, 56860), (295, 45488), (472, 28430), (590, 22744), (944, 14215), (1180, 11372), (2360, 5686), (2843, 4720)]