39919080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11471}}^1$

素因数の和:11514

約数の個数: 64

約数和(自身を含む): 123897600

約数和(自身を除く): 83978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 11471, 22942, 34413, 45884, 57355, 68826, 91768, 114710, 137652, 172065, 229420, 275304, 332659, 344130, 458840, 665318, 688260, 997977, 1330636, 1376520, 1663295, 1995954, 2661272, 3326590, 3991908, 4989885, 6653180, 7983816, 9979770, 13306360, 19959540, 39919080]

約数ペア:

[(1, 39919080), (2, 19959540), (3, 13306360), (4, 9979770), (5, 7983816), (6, 6653180), (8, 4989885), (10, 3991908), (12, 3326590), (15, 2661272), (20, 1995954), (24, 1663295), (29, 1376520), (30, 1330636), (40, 997977), (58, 688260), (60, 665318), (87, 458840), (116, 344130), (120, 332659), (145, 275304), (174, 229420), (232, 172065), (290, 137652), (348, 114710), (435, 91768), (580, 68826), (696, 57355), (870, 45884), (1160, 34413), (1740, 22942), (3480, 11471)]