71936120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58013}}^1$

素因数の和:58055

約数の個数: 32

約数和(自身を含む): 167080320

約数和(自身を除く): 95144200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 58013, 116026, 232052, 290065, 464104, 580130, 1160260, 1798403, 2320520, 3596806, 7193612, 8992015, 14387224, 17984030, 35968060, 71936120]

約数ペア:

[(1, 71936120), (2, 35968060), (4, 17984030), (5, 14387224), (8, 8992015), (10, 7193612), (20, 3596806), (31, 2320520), (40, 1798403), (62, 1160260), (124, 580130), (155, 464104), (248, 290065), (310, 232052), (620, 116026), (1240, 58013)]