27256520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23497}}^1$

素因数の和:23537

約数の個数: 32

約数和(自身を含む): 63444600

約数和(自身を除く): 36188080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 23497, 46994, 93988, 117485, 187976, 234970, 469940, 681413, 939880, 1362826, 2725652, 3407065, 5451304, 6814130, 13628260, 27256520]

約数ペア:

[(1, 27256520), (2, 13628260), (4, 6814130), (5, 5451304), (8, 3407065), (10, 2725652), (20, 1362826), (29, 939880), (40, 681413), (58, 469940), (116, 234970), (145, 187976), (232, 117485), (290, 93988), (580, 46994), (1160, 23497)]