39040020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 119587104

約数和(自身を除く): 80547084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2027, 2140, 3210, 3852, 4054, 4815, 6081, 6420, 8108, 9630, 10135, 12162, 18243, 19260, 20270, 24324, 30405, 36486, 40540, 60810, 72972, 91215, 121620, 182430, 216889, 364860, 433778, 650667, 867556, 1084445, 1301334, 1952001, 2168890, 2602668, 3253335, 3904002, 4337780, 6506670, 7808004, 9760005, 13013340, 19520010, 39040020]

約数ペア:

[(1, 39040020), (2, 19520010), (3, 13013340), (4, 9760005), (5, 7808004), (6, 6506670), (9, 4337780), (10, 3904002), (12, 3253335), (15, 2602668), (18, 2168890), (20, 1952001), (30, 1301334), (36, 1084445), (45, 867556), (60, 650667), (90, 433778), (107, 364860), (180, 216889), (214, 182430), (321, 121620), (428, 91215), (535, 72972), (642, 60810), (963, 40540), (1070, 36486), (1284, 30405), (1605, 24324), (1926, 20270), (2027, 19260), (2140, 18243), (3210, 12162), (3852, 10135), (4054, 9630), (4815, 8108), (6081, 6420)]