39473080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 92340000

約数和(自身を除く): 52866920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 149, 179, 185, 296, 298, 358, 370, 596, 716, 740, 745, 895, 1192, 1432, 1480, 1490, 1790, 2980, 3580, 5513, 5960, 6623, 7160, 11026, 13246, 22052, 26492, 26671, 27565, 33115, 44104, 52984, 53342, 55130, 66230, 106684, 110260, 132460, 133355, 213368, 220520, 264920, 266710, 533420, 986827, 1066840, 1973654, 3947308, 4934135, 7894616, 9868270, 19736540, 39473080]

約数ペア:

[(1, 39473080), (2, 19736540), (4, 9868270), (5, 7894616), (8, 4934135), (10, 3947308), (20, 1973654), (37, 1066840), (40, 986827), (74, 533420), (148, 266710), (149, 264920), (179, 220520), (185, 213368), (296, 133355), (298, 132460), (358, 110260), (370, 106684), (596, 66230), (716, 55130), (740, 53342), (745, 52984), (895, 44104), (1192, 33115), (1432, 27565), (1480, 26671), (1490, 26492), (1790, 22052), (2980, 13246), (3580, 11026), (5513, 7160), (5960, 6623)]