34656520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12203}}^1$

素因数の和:12285

約数の個数: 32

約数和(自身を含む): 79081920

約数和(自身を除く): 44425400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 12203, 24406, 48812, 61015, 97624, 122030, 244060, 488120, 866413, 1732826, 3465652, 4332065, 6931304, 8664130, 17328260, 34656520]

約数ペア:

[(1, 34656520), (2, 17328260), (4, 8664130), (5, 6931304), (8, 4332065), (10, 3465652), (20, 1732826), (40, 866413), (71, 488120), (142, 244060), (284, 122030), (355, 97624), (568, 61015), (710, 48812), (1420, 24406), (2840, 12203)]