61936720

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2339}}^1$

素因数の和:2683

約数の個数: 40

約数和(自身を含む): 144499680

約数和(自身を除く): 82562960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2339, 2648, 3310, 4678, 5296, 6620, 9356, 11695, 13240, 18712, 23390, 26480, 37424, 46780, 93560, 187120, 774209, 1548418, 3096836, 3871045, 6193672, 7742090, 12387344, 15484180, 30968360, 61936720]

約数ペア:

[(1, 61936720), (2, 30968360), (4, 15484180), (5, 12387344), (8, 7742090), (10, 6193672), (16, 3871045), (20, 3096836), (40, 1548418), (80, 774209), (331, 187120), (662, 93560), (1324, 46780), (1655, 37424), (2339, 26480), (2648, 23390), (3310, 18712), (4678, 13240), (5296, 11695), (6620, 9356)]