40228916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 92951040

約数和(自身を除く): 52722124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 37, 52, 58, 74, 91, 103, 116, 148, 182, 203, 206, 259, 364, 377, 406, 412, 481, 518, 721, 754, 812, 962, 1036, 1073, 1339, 1442, 1508, 1924, 2146, 2639, 2678, 2884, 2987, 3367, 3811, 4292, 5278, 5356, 5974, 6734, 7511, 7622, 9373, 10556, 11948, 13468, 13949, 15022, 15244, 18746, 20909, 26677, 27898, 30044, 37492, 38831, 41818, 49543, 53354, 55796, 77662, 83636, 97643, 99086, 106708, 110519, 155324, 195286, 198172, 221038, 271817, 346801, 390572, 442076, 543634, 693602, 773633, 1087268, 1387204, 1436747, 1547266, 2873494, 3094532, 5746988, 10057229, 20114458, 40228916]

約数ペア:

[(1, 40228916), (2, 20114458), (4, 10057229), (7, 5746988), (13, 3094532), (14, 2873494), (26, 1547266), (28, 1436747), (29, 1387204), (37, 1087268), (52, 773633), (58, 693602), (74, 543634), (91, 442076), (103, 390572), (116, 346801), (148, 271817), (182, 221038), (203, 198172), (206, 195286), (259, 155324), (364, 110519), (377, 106708), (406, 99086), (412, 97643), (481, 83636), (518, 77662), (721, 55796), (754, 53354), (812, 49543), (962, 41818), (1036, 38831), (1073, 37492), (1339, 30044), (1442, 27898), (1508, 26677), (1924, 20909), (2146, 18746), (2639, 15244), (2678, 15022), (2884, 13949), (2987, 13468), (3367, 11948), (3811, 10556), (4292, 9373), (5278, 7622), (5356, 7511), (5974, 6734)]