40631220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{3583}}^1$

素因数の和:3611

約数の個数: 120

約数和(自身を含む): 145711104

約数和(自身を除く): 105079884

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, 3583, 3780, 5670, 7166, 10749, 11340, 14332, 17915, 21498, 25081, 32247, 35830, 42996, 50162, 53745, 64494, 71660, 75243, 96741, 100324, 107490, 125405, 128988, 150486, 161235, 193482, 214980, 225729, 250810, 290223, 300972, 322470, 376215, 386964, 451458, 483705, 501620, 580446, 644940, 677187, 752430, 902916, 967410, 1128645, 1160892, 1354374, 1451115, 1504860, 1934820, 2031561, 2257290, 2708748, 2902230, 3385935, 4063122, 4514580, 5804460, 6771870, 8126244, 10157805, 13543740, 20315610, 40631220]

約数ペア:

[(1, 40631220), (2, 20315610), (3, 13543740), (4, 10157805), (5, 8126244), (6, 6771870), (7, 5804460), (9, 4514580), (10, 4063122), (12, 3385935), (14, 2902230), (15, 2708748), (18, 2257290), (20, 2031561), (21, 1934820), (27, 1504860), (28, 1451115), (30, 1354374), (35, 1160892), (36, 1128645), (42, 967410), (45, 902916), (54, 752430), (60, 677187), (63, 644940), (70, 580446), (81, 501620), (84, 483705), (90, 451458), (105, 386964), (108, 376215), (126, 322470), (135, 300972), (140, 290223), (162, 250810), (180, 225729), (189, 214980), (210, 193482), (252, 161235), (270, 150486), (315, 128988), (324, 125405), (378, 107490), (405, 100324), (420, 96741), (540, 75243), (567, 71660), (630, 64494), (756, 53745), (810, 50162), (945, 42996), (1134, 35830), (1260, 32247), (1620, 25081), (1890, 21498), (2268, 17915), (2835, 14332), (3583, 11340), (3780, 10749), (5670, 7166)]