40085820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3944

約数の個数: 96

約数和(自身を含む): 131308800

約数和(自身を除く): 91222980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 3907, 5130, 7814, 10260, 11721, 15628, 19535, 23442, 35163, 39070, 46884, 58605, 70326, 74233, 78140, 105489, 117210, 140652, 148466, 175815, 210978, 222699, 234420, 296932, 351630, 371165, 421956, 445398, 527445, 668097, 703260, 742330, 890796, 1054890, 1113495, 1336194, 1484660, 2004291, 2109780, 2226990, 2672388, 3340485, 4008582, 4453980, 6680970, 8017164, 10021455, 13361940, 20042910, 40085820]

約数ペア:

[(1, 40085820), (2, 20042910), (3, 13361940), (4, 10021455), (5, 8017164), (6, 6680970), (9, 4453980), (10, 4008582), (12, 3340485), (15, 2672388), (18, 2226990), (19, 2109780), (20, 2004291), (27, 1484660), (30, 1336194), (36, 1113495), (38, 1054890), (45, 890796), (54, 742330), (57, 703260), (60, 668097), (76, 527445), (90, 445398), (95, 421956), (108, 371165), (114, 351630), (135, 296932), (171, 234420), (180, 222699), (190, 210978), (228, 175815), (270, 148466), (285, 140652), (342, 117210), (380, 105489), (513, 78140), (540, 74233), (570, 70326), (684, 58605), (855, 46884), (1026, 39070), (1140, 35163), (1710, 23442), (2052, 19535), (2565, 15628), (3420, 11721), (3907, 10260), (5130, 7814)]