12893593840

素因数分解:

$2^4\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{150767}}^1$

素因数の和:151849

約数の個数: 40

約数和(自身を含む): 30005847360

約数和(自身を除く): 17112253520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069, 2138, 4276, 5345, 8552, 10690, 17104, 21380, 42760, 85520, 150767, 301534, 603068, 753835, 1206136, 1507670, 2412272, 3015340, 6030680, 12061360, 161169923, 322339846, 644679692, 805849615, 1289359384, 1611699230, 2578718768, 3223398460, 6446796920, 12893593840]

約数ペア:

[(1, 12893593840), (2, 6446796920), (4, 3223398460), (5, 2578718768), (8, 1611699230), (10, 1289359384), (16, 805849615), (20, 644679692), (40, 322339846), (80, 161169923), (1069, 12061360), (2138, 6030680), (4276, 3015340), (5345, 2412272), (8552, 1507670), (10690, 1206136), (17104, 753835), (21380, 603068), (42760, 301534), (85520, 150767)]