11922040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 29302560

約数和(自身を除く): 17380520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 227, 260, 404, 454, 505, 520, 808, 908, 1010, 1135, 1313, 1816, 2020, 2270, 2626, 2951, 4040, 4540, 5252, 5902, 6565, 9080, 10504, 11804, 13130, 14755, 22927, 23608, 26260, 29510, 45854, 52520, 59020, 91708, 114635, 118040, 183416, 229270, 298051, 458540, 596102, 917080, 1192204, 1490255, 2384408, 2980510, 5961020, 11922040]

約数ペア:

[(1, 11922040), (2, 5961020), (4, 2980510), (5, 2384408), (8, 1490255), (10, 1192204), (13, 917080), (20, 596102), (26, 458540), (40, 298051), (52, 229270), (65, 183416), (101, 118040), (104, 114635), (130, 91708), (202, 59020), (227, 52520), (260, 45854), (404, 29510), (454, 26260), (505, 23608), (520, 22927), (808, 14755), (908, 13130), (1010, 11804), (1135, 10504), (1313, 9080), (1816, 6565), (2020, 5902), (2270, 5252), (2626, 4540), (2951, 4040)]