40690710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 106142400

約数和(自身を除く): 65451690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1049, 1293, 2098, 2155, 2586, 3147, 3879, 4310, 5245, 6294, 6465, 7758, 9441, 10490, 12930, 15735, 18882, 19395, 31470, 38790, 47205, 94410, 452119, 904238, 1356357, 2260595, 2712714, 4069071, 4521190, 6781785, 8138142, 13563570, 20345355, 40690710]

約数ペア:

[(1, 40690710), (2, 20345355), (3, 13563570), (5, 8138142), (6, 6781785), (9, 4521190), (10, 4069071), (15, 2712714), (18, 2260595), (30, 1356357), (45, 904238), (90, 452119), (431, 94410), (862, 47205), (1049, 38790), (1293, 31470), (2098, 19395), (2155, 18882), (2586, 15735), (3147, 12930), (3879, 10490), (4310, 9441), (5245, 7758), (6294, 6465)]