5000840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 12398400

約数和(自身を除く): 7397560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 163, 236, 260, 295, 326, 472, 520, 590, 652, 767, 815, 1180, 1304, 1534, 1630, 2119, 2360, 3068, 3260, 3835, 4238, 6136, 6520, 7670, 8476, 9617, 10595, 15340, 16952, 19234, 21190, 30680, 38468, 42380, 48085, 76936, 84760, 96170, 125021, 192340, 250042, 384680, 500084, 625105, 1000168, 1250210, 2500420, 5000840]

約数ペア:

[(1, 5000840), (2, 2500420), (4, 1250210), (5, 1000168), (8, 625105), (10, 500084), (13, 384680), (20, 250042), (26, 192340), (40, 125021), (52, 96170), (59, 84760), (65, 76936), (104, 48085), (118, 42380), (130, 38468), (163, 30680), (236, 21190), (260, 19234), (295, 16952), (326, 15340), (472, 10595), (520, 9617), (590, 8476), (652, 7670), (767, 6520), (815, 6136), (1180, 4238), (1304, 3835), (1534, 3260), (1630, 3068), (2119, 2360)]