29106520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23473}}^1$

素因数の和:23515

約数の個数: 32

約数和(自身を含む): 67605120

約数和(自身を除く): 38498600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23473, 46946, 93892, 117365, 187784, 234730, 469460, 727663, 938920, 1455326, 2910652, 3638315, 5821304, 7276630, 14553260, 29106520]

約数ペア:

[(1, 29106520), (2, 14553260), (4, 7276630), (5, 5821304), (8, 3638315), (10, 2910652), (20, 1455326), (31, 938920), (40, 727663), (62, 469460), (124, 234730), (155, 187784), (248, 117365), (310, 93892), (620, 46946), (1240, 23473)]