43601140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 103229280

約数和(自身を除く): 59628140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 419, 430, 473, 484, 605, 838, 860, 946, 1210, 1676, 1892, 2095, 2365, 2420, 4190, 4609, 4730, 5203, 8380, 9218, 9460, 10406, 18017, 18436, 20812, 23045, 26015, 36034, 46090, 50699, 52030, 72068, 90085, 92180, 101398, 104060, 180170, 198187, 202796, 253495, 360340, 396374, 506990, 792748, 990935, 1013980, 1981870, 2180057, 3963740, 4360114, 8720228, 10900285, 21800570, 43601140]

約数ペア:

[(1, 43601140), (2, 21800570), (4, 10900285), (5, 8720228), (10, 4360114), (11, 3963740), (20, 2180057), (22, 1981870), (43, 1013980), (44, 990935), (55, 792748), (86, 506990), (110, 396374), (121, 360340), (172, 253495), (215, 202796), (220, 198187), (242, 180170), (419, 104060), (430, 101398), (473, 92180), (484, 90085), (605, 72068), (838, 52030), (860, 50699), (946, 46090), (1210, 36034), (1676, 26015), (1892, 23045), (2095, 20812), (2365, 18436), (2420, 18017), (4190, 10406), (4609, 9460), (4730, 9218), (5203, 8380)]