40720992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 117073152

約数和(自身を除く): 76352160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 67, 78, 96, 104, 134, 156, 201, 208, 268, 312, 402, 416, 487, 536, 624, 804, 871, 974, 1072, 1248, 1461, 1608, 1742, 1948, 2144, 2613, 2922, 3216, 3484, 3896, 5226, 5844, 6331, 6432, 6968, 7792, 10452, 11688, 12662, 13936, 15584, 18993, 20904, 23376, 25324, 27872, 32629, 37986, 41808, 46752, 50648, 65258, 75972, 83616, 97887, 101296, 130516, 151944, 195774, 202592, 261032, 303888, 391548, 424177, 522064, 607776, 783096, 848354, 1044128, 1272531, 1566192, 1696708, 2545062, 3132384, 3393416, 5090124, 6786832, 10180248, 13573664, 20360496, 40720992]

約数ペア:

[(1, 40720992), (2, 20360496), (3, 13573664), (4, 10180248), (6, 6786832), (8, 5090124), (12, 3393416), (13, 3132384), (16, 2545062), (24, 1696708), (26, 1566192), (32, 1272531), (39, 1044128), (48, 848354), (52, 783096), (67, 607776), (78, 522064), (96, 424177), (104, 391548), (134, 303888), (156, 261032), (201, 202592), (208, 195774), (268, 151944), (312, 130516), (402, 101296), (416, 97887), (487, 83616), (536, 75972), (624, 65258), (804, 50648), (871, 46752), (974, 41808), (1072, 37986), (1248, 32629), (1461, 27872), (1608, 25324), (1742, 23376), (1948, 20904), (2144, 18993), (2613, 15584), (2922, 13936), (3216, 12662), (3484, 11688), (3896, 10452), (5226, 7792), (5844, 6968), (6331, 6432)]