1952805880

素因数分解:

$2^3\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{37013}}^1$

素因数の和:38343

約数の個数: 32

約数和(自身を含む): 4397263200

約数和(自身を除く): 2444457320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319, 2638, 5276, 6595, 10552, 13190, 26380, 37013, 52760, 74026, 148052, 185065, 296104, 370130, 740260, 1480520, 48820147, 97640294, 195280588, 244100735, 390561176, 488201470, 976402940, 1952805880]

約数ペア:

[(1, 1952805880), (2, 976402940), (4, 488201470), (5, 390561176), (8, 244100735), (10, 195280588), (20, 97640294), (40, 48820147), (1319, 1480520), (2638, 740260), (5276, 370130), (6595, 296104), (10552, 185065), (13190, 148052), (26380, 74026), (37013, 52760)]