38089940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3816

約数の個数: 48

約数和(自身を含む): 92692992

約数和(自身を除く): 54603052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 3727, 5110, 7454, 10220, 14908, 18635, 26089, 37270, 52178, 74540, 104356, 130445, 260890, 272071, 521780, 544142, 1088284, 1360355, 1904497, 2720710, 3808994, 5441420, 7617988, 9522485, 19044970, 38089940]

約数ペア:

[(1, 38089940), (2, 19044970), (4, 9522485), (5, 7617988), (7, 5441420), (10, 3808994), (14, 2720710), (20, 1904497), (28, 1360355), (35, 1088284), (70, 544142), (73, 521780), (140, 272071), (146, 260890), (292, 130445), (365, 104356), (511, 74540), (730, 52178), (1022, 37270), (1460, 26089), (2044, 18635), (2555, 14908), (3727, 10220), (5110, 7454)]