38936560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 100931040

約数和(自身を除く): 61994480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1291, 1508, 1885, 2320, 2582, 3016, 3770, 5164, 6032, 6455, 7540, 10328, 12910, 15080, 16783, 20656, 25820, 30160, 33566, 37439, 51640, 67132, 74878, 83915, 103280, 134264, 149756, 167830, 187195, 268528, 299512, 335660, 374390, 486707, 599024, 671320, 748780, 973414, 1342640, 1497560, 1946828, 2433535, 2995120, 3893656, 4867070, 7787312, 9734140, 19468280, 38936560]

約数ペア:

[(1, 38936560), (2, 19468280), (4, 9734140), (5, 7787312), (8, 4867070), (10, 3893656), (13, 2995120), (16, 2433535), (20, 1946828), (26, 1497560), (29, 1342640), (40, 973414), (52, 748780), (58, 671320), (65, 599024), (80, 486707), (104, 374390), (116, 335660), (130, 299512), (145, 268528), (208, 187195), (232, 167830), (260, 149756), (290, 134264), (377, 103280), (464, 83915), (520, 74878), (580, 67132), (754, 51640), (1040, 37439), (1160, 33566), (1291, 30160), (1508, 25820), (1885, 20656), (2320, 16783), (2582, 15080), (3016, 12910), (3770, 10328), (5164, 7540), (6032, 6455)]