40904430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 113287680

約数和(自身を除く): 72383250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 1787, 2289, 3270, 3574, 3815, 4578, 5361, 7630, 8935, 10722, 11445, 12509, 17870, 22890, 25018, 26805, 37527, 53610, 62545, 75054, 125090, 187635, 194783, 375270, 389566, 584349, 973915, 1168698, 1363481, 1947830, 2726962, 2921745, 4090443, 5843490, 6817405, 8180886, 13634810, 20452215, 40904430]

約数ペア:

[(1, 40904430), (2, 20452215), (3, 13634810), (5, 8180886), (6, 6817405), (7, 5843490), (10, 4090443), (14, 2921745), (15, 2726962), (21, 1947830), (30, 1363481), (35, 1168698), (42, 973915), (70, 584349), (105, 389566), (109, 375270), (210, 194783), (218, 187635), (327, 125090), (545, 75054), (654, 62545), (763, 53610), (1090, 37527), (1526, 26805), (1635, 25018), (1787, 22890), (2289, 17870), (3270, 12509), (3574, 11445), (3815, 10722), (4578, 8935), (5361, 7630)]