38303940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8081}}^1$

素因数の和:8172

約数の個数: 48

約数和(自身を含む): 108622080

約数和(自身を除く): 70318140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8081, 16162, 24243, 32324, 40405, 48486, 80810, 96972, 121215, 161620, 242430, 484860, 638399, 1276798, 1915197, 2553596, 3191995, 3830394, 6383990, 7660788, 9575985, 12767980, 19151970, 38303940]

約数ペア:

[(1, 38303940), (2, 19151970), (3, 12767980), (4, 9575985), (5, 7660788), (6, 6383990), (10, 3830394), (12, 3191995), (15, 2553596), (20, 1915197), (30, 1276798), (60, 638399), (79, 484860), (158, 242430), (237, 161620), (316, 121215), (395, 96972), (474, 80810), (790, 48486), (948, 40405), (1185, 32324), (1580, 24243), (2370, 16162), (4740, 8081)]