38747460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 117129600

約数和(自身を除く): 78382140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 829, 1140, 1230, 1558, 1658, 2337, 2460, 2487, 3116, 3316, 3895, 4145, 4674, 4974, 7790, 8290, 9348, 9948, 11685, 12435, 15580, 15751, 16580, 23370, 24870, 31502, 33989, 46740, 47253, 49740, 63004, 67978, 78755, 94506, 101967, 135956, 157510, 169945, 189012, 203934, 236265, 315020, 339890, 407868, 472530, 509835, 645791, 679780, 945060, 1019670, 1291582, 1937373, 2039340, 2583164, 3228955, 3874746, 6457910, 7749492, 9686865, 12915820, 19373730, 38747460]

約数ペア:

[(1, 38747460), (2, 19373730), (3, 12915820), (4, 9686865), (5, 7749492), (6, 6457910), (10, 3874746), (12, 3228955), (15, 2583164), (19, 2039340), (20, 1937373), (30, 1291582), (38, 1019670), (41, 945060), (57, 679780), (60, 645791), (76, 509835), (82, 472530), (95, 407868), (114, 339890), (123, 315020), (164, 236265), (190, 203934), (205, 189012), (228, 169945), (246, 157510), (285, 135956), (380, 101967), (410, 94506), (492, 78755), (570, 67978), (615, 63004), (779, 49740), (820, 47253), (829, 46740), (1140, 33989), (1230, 31502), (1558, 24870), (1658, 23370), (2337, 16580), (2460, 15751), (2487, 15580), (3116, 12435), (3316, 11685), (3895, 9948), (4145, 9348), (4674, 8290), (4974, 7790)]