23135540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 28574860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 569, 1070, 1138, 2033, 2140, 2276, 2845, 4066, 5690, 8132, 10165, 10811, 11380, 20330, 21622, 40660, 43244, 54055, 60883, 108110, 121766, 216220, 243532, 304415, 608830, 1156777, 1217660, 2313554, 4627108, 5783885, 11567770, 23135540]

約数ペア:

[(1, 23135540), (2, 11567770), (4, 5783885), (5, 4627108), (10, 2313554), (19, 1217660), (20, 1156777), (38, 608830), (76, 304415), (95, 243532), (107, 216220), (190, 121766), (214, 108110), (380, 60883), (428, 54055), (535, 43244), (569, 40660), (1070, 21622), (1138, 20330), (2033, 11380), (2140, 10811), (2276, 10165), (2845, 8132), (4066, 5690)]