40637580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 122707200

約数和(自身を除く): 82069620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 829, 860, 1140, 1290, 1634, 1658, 2451, 2487, 2580, 3268, 3316, 4085, 4145, 4902, 4974, 8170, 8290, 9804, 9948, 12255, 12435, 15751, 16340, 16580, 24510, 24870, 31502, 35647, 47253, 49020, 49740, 63004, 71294, 78755, 94506, 106941, 142588, 157510, 178235, 189012, 213882, 236265, 315020, 356470, 427764, 472530, 534705, 677293, 712940, 945060, 1069410, 1354586, 2031879, 2138820, 2709172, 3386465, 4063758, 6772930, 8127516, 10159395, 13545860, 20318790, 40637580]

約数ペア:

[(1, 40637580), (2, 20318790), (3, 13545860), (4, 10159395), (5, 8127516), (6, 6772930), (10, 4063758), (12, 3386465), (15, 2709172), (19, 2138820), (20, 2031879), (30, 1354586), (38, 1069410), (43, 945060), (57, 712940), (60, 677293), (76, 534705), (86, 472530), (95, 427764), (114, 356470), (129, 315020), (172, 236265), (190, 213882), (215, 189012), (228, 178235), (258, 157510), (285, 142588), (380, 106941), (430, 94506), (516, 78755), (570, 71294), (645, 63004), (817, 49740), (829, 49020), (860, 47253), (1140, 35647), (1290, 31502), (1634, 24870), (1658, 24510), (2451, 16580), (2487, 16340), (2580, 15751), (3268, 12435), (3316, 12255), (4085, 9948), (4145, 9804), (4902, 8290), (4974, 8170)]