38026720

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 90272448

約数和(自身を除く): 52245728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 877, 1084, 1355, 1754, 2168, 2710, 3508, 4336, 4385, 5420, 7016, 8672, 8770, 10840, 14032, 17540, 21680, 28064, 35080, 43360, 70160, 140320, 237667, 475334, 950668, 1188335, 1901336, 2376670, 3802672, 4753340, 7605344, 9506680, 19013360, 38026720]

約数ペア:

[(1, 38026720), (2, 19013360), (4, 9506680), (5, 7605344), (8, 4753340), (10, 3802672), (16, 2376670), (20, 1901336), (32, 1188335), (40, 950668), (80, 475334), (160, 237667), (271, 140320), (542, 70160), (877, 43360), (1084, 35080), (1355, 28064), (1754, 21680), (2168, 17540), (2710, 14032), (3508, 10840), (4336, 8770), (4385, 8672), (5420, 7016)]