40222980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{3547}}^1$

素因数の和:3575

約数の個数: 120

約数和(自身を含む): 144247488

約数和(自身を除く): 104024508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3547, 3780, 5670, 7094, 10641, 11340, 14188, 17735, 21282, 24829, 31923, 35470, 42564, 49658, 53205, 63846, 70940, 74487, 95769, 99316, 106410, 124145, 127692, 148974, 159615, 191538, 212820, 223461, 248290, 287307, 297948, 319230, 372435, 383076, 446922, 478845, 496580, 574614, 638460, 670383, 744870, 893844, 957690, 1117305, 1149228, 1340766, 1436535, 1489740, 1915380, 2011149, 2234610, 2681532, 2873070, 3351915, 4022298, 4469220, 5746140, 6703830, 8044596, 10055745, 13407660, 20111490, 40222980]

約数ペア:

[(1, 40222980), (2, 20111490), (3, 13407660), (4, 10055745), (5, 8044596), (6, 6703830), (7, 5746140), (9, 4469220), (10, 4022298), (12, 3351915), (14, 2873070), (15, 2681532), (18, 2234610), (20, 2011149), (21, 1915380), (27, 1489740), (28, 1436535), (30, 1340766), (35, 1149228), (36, 1117305), (42, 957690), (45, 893844), (54, 744870), (60, 670383), (63, 638460), (70, 574614), (81, 496580), (84, 478845), (90, 446922), (105, 383076), (108, 372435), (126, 319230), (135, 297948), (140, 287307), (162, 248290), (180, 223461), (189, 212820), (210, 191538), (252, 159615), (270, 148974), (315, 127692), (324, 124145), (378, 106410), (405, 99316), (420, 95769), (540, 74487), (567, 70940), (630, 63846), (756, 53205), (810, 49658), (945, 42564), (1134, 35470), (1260, 31923), (1620, 24829), (1890, 21282), (2268, 17735), (2835, 14188), (3547, 11340), (3780, 10641), (5670, 7094)]