42362720

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 100554048

約数和(自身を除く): 58191328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 977, 1084, 1355, 1954, 2168, 2710, 3908, 4336, 4885, 5420, 7816, 8672, 9770, 10840, 15632, 19540, 21680, 31264, 39080, 43360, 78160, 156320, 264767, 529534, 1059068, 1323835, 2118136, 2647670, 4236272, 5295340, 8472544, 10590680, 21181360, 42362720]

約数ペア:

[(1, 42362720), (2, 21181360), (4, 10590680), (5, 8472544), (8, 5295340), (10, 4236272), (16, 2647670), (20, 2118136), (32, 1323835), (40, 1059068), (80, 529534), (160, 264767), (271, 156320), (542, 78160), (977, 43360), (1084, 39080), (1355, 31264), (1954, 21680), (2168, 19540), (2710, 15632), (3908, 10840), (4336, 9770), (4885, 8672), (5420, 7816)]