103221320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83243}}^1$

素因数の和:83285

約数の個数: 32

約数和(自身を含む): 239742720

約数和(自身を除く): 136521400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 83243, 166486, 332972, 416215, 665944, 832430, 1664860, 2580533, 3329720, 5161066, 10322132, 12902665, 20644264, 25805330, 51610660, 103221320]

約数ペア:

[(1, 103221320), (2, 51610660), (4, 25805330), (5, 20644264), (8, 12902665), (10, 10322132), (20, 5161066), (31, 3329720), (40, 2580533), (62, 1664860), (124, 832430), (155, 665944), (248, 416215), (310, 332972), (620, 166486), (1240, 83243)]