40548270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 71218770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 293, 586, 659, 879, 1318, 1465, 1758, 1977, 2051, 2930, 3295, 3954, 4102, 4395, 4613, 6153, 6590, 8790, 9226, 9885, 10255, 12306, 13839, 19770, 20510, 23065, 27678, 30765, 46130, 61530, 69195, 138390, 193087, 386174, 579261, 965435, 1158522, 1351609, 1930870, 2703218, 2896305, 4054827, 5792610, 6758045, 8109654, 13516090, 20274135, 40548270]

約数ペア:

[(1, 40548270), (2, 20274135), (3, 13516090), (5, 8109654), (6, 6758045), (7, 5792610), (10, 4054827), (14, 2896305), (15, 2703218), (21, 1930870), (30, 1351609), (35, 1158522), (42, 965435), (70, 579261), (105, 386174), (210, 193087), (293, 138390), (586, 69195), (659, 61530), (879, 46130), (1318, 30765), (1465, 27678), (1758, 23065), (1977, 20510), (2051, 19770), (2930, 13839), (3295, 12306), (3954, 10255), (4102, 9885), (4395, 9226), (4613, 8790), (6153, 6590)]