40476840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 131241600

約数和(自身を除く): 90764760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 433, 456, 492, 570, 615, 760, 779, 820, 866, 984, 1140, 1230, 1299, 1558, 1640, 1732, 2165, 2280, 2337, 2460, 2598, 3116, 3464, 3895, 4330, 4674, 4920, 5196, 6232, 6495, 7790, 8227, 8660, 9348, 10392, 11685, 12990, 15580, 16454, 17320, 17753, 18696, 23370, 24681, 25980, 31160, 32908, 35506, 41135, 46740, 49362, 51960, 53259, 65816, 71012, 82270, 88765, 93480, 98724, 106518, 123405, 142024, 164540, 177530, 197448, 213036, 246810, 266295, 329080, 337307, 355060, 426072, 493620, 532590, 674614, 710120, 987240, 1011921, 1065180, 1349228, 1686535, 2023842, 2130360, 2698456, 3373070, 4047684, 5059605, 6746140, 8095368, 10119210, 13492280, 20238420, 40476840]

約数ペア:

[(1, 40476840), (2, 20238420), (3, 13492280), (4, 10119210), (5, 8095368), (6, 6746140), (8, 5059605), (10, 4047684), (12, 3373070), (15, 2698456), (19, 2130360), (20, 2023842), (24, 1686535), (30, 1349228), (38, 1065180), (40, 1011921), (41, 987240), (57, 710120), (60, 674614), (76, 532590), (82, 493620), (95, 426072), (114, 355060), (120, 337307), (123, 329080), (152, 266295), (164, 246810), (190, 213036), (205, 197448), (228, 177530), (246, 164540), (285, 142024), (328, 123405), (380, 106518), (410, 98724), (433, 93480), (456, 88765), (492, 82270), (570, 71012), (615, 65816), (760, 53259), (779, 51960), (820, 49362), (866, 46740), (984, 41135), (1140, 35506), (1230, 32908), (1299, 31160), (1558, 25980), (1640, 24681), (1732, 23370), (2165, 18696), (2280, 17753), (2337, 17320), (2460, 16454), (2598, 15580), (3116, 12990), (3464, 11685), (3895, 10392), (4330, 9348), (4674, 8660), (4920, 8227), (5196, 7790), (6232, 6495)]