40881810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 103265280

約数和(自身を除く): 62383470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 179, 230, 331, 345, 358, 537, 662, 690, 895, 993, 1074, 1655, 1790, 1986, 2685, 3310, 4117, 4965, 5370, 7613, 8234, 9930, 12351, 15226, 20585, 22839, 24702, 38065, 41170, 45678, 59249, 61755, 76130, 114195, 118498, 123510, 177747, 228390, 296245, 355494, 592490, 888735, 1362727, 1777470, 2725454, 4088181, 6813635, 8176362, 13627270, 20440905, 40881810]

約数ペア:

[(1, 40881810), (2, 20440905), (3, 13627270), (5, 8176362), (6, 6813635), (10, 4088181), (15, 2725454), (23, 1777470), (30, 1362727), (46, 888735), (69, 592490), (115, 355494), (138, 296245), (179, 228390), (230, 177747), (331, 123510), (345, 118498), (358, 114195), (537, 76130), (662, 61755), (690, 59249), (895, 45678), (993, 41170), (1074, 38065), (1655, 24702), (1790, 22839), (1986, 20585), (2685, 15226), (3310, 12351), (4117, 9930), (4965, 8234), (5370, 7613)]