53306360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42989}}^1$

素因数の和:43031

約数の個数: 32

約数和(自身を含む): 123811200

約数和(自身を除く): 70504840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42989, 85978, 171956, 214945, 343912, 429890, 859780, 1332659, 1719560, 2665318, 5330636, 6663295, 10661272, 13326590, 26653180, 53306360]

約数ペア:

[(1, 53306360), (2, 26653180), (4, 13326590), (5, 10661272), (8, 6663295), (10, 5330636), (20, 2665318), (31, 1719560), (40, 1332659), (62, 859780), (124, 429890), (155, 343912), (248, 214945), (310, 171956), (620, 85978), (1240, 42989)]