23122040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 56635200

約数和(自身を除く): 33513160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 919, 1258, 1480, 1838, 2516, 3145, 3676, 4595, 5032, 6290, 7352, 9190, 12580, 15623, 18380, 25160, 31246, 34003, 36760, 62492, 68006, 78115, 124984, 136012, 156230, 170015, 272024, 312460, 340030, 578051, 624920, 680060, 1156102, 1360120, 2312204, 2890255, 4624408, 5780510, 11561020, 23122040]

約数ペア:

[(1, 23122040), (2, 11561020), (4, 5780510), (5, 4624408), (8, 2890255), (10, 2312204), (17, 1360120), (20, 1156102), (34, 680060), (37, 624920), (40, 578051), (68, 340030), (74, 312460), (85, 272024), (136, 170015), (148, 156230), (170, 136012), (185, 124984), (296, 78115), (340, 68006), (370, 62492), (629, 36760), (680, 34003), (740, 31246), (919, 25160), (1258, 18380), (1480, 15623), (1838, 12580), (2516, 9190), (3145, 7352), (3676, 6290), (4595, 5032)]