38518440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1613}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 116208000

約数和(自身を除く): 77689560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1613, 1990, 2388, 2985, 3226, 3980, 4776, 4839, 5970, 6452, 7960, 8065, 9678, 11940, 12904, 16130, 19356, 23880, 24195, 32260, 38712, 48390, 64520, 96780, 193560, 320987, 641974, 962961, 1283948, 1604935, 1925922, 2567896, 3209870, 3851844, 4814805, 6419740, 7703688, 9629610, 12839480, 19259220, 38518440]

約数ペア:

[(1, 38518440), (2, 19259220), (3, 12839480), (4, 9629610), (5, 7703688), (6, 6419740), (8, 4814805), (10, 3851844), (12, 3209870), (15, 2567896), (20, 1925922), (24, 1604935), (30, 1283948), (40, 962961), (60, 641974), (120, 320987), (199, 193560), (398, 96780), (597, 64520), (796, 48390), (995, 38712), (1194, 32260), (1592, 24195), (1613, 23880), (1990, 19356), (2388, 16130), (2985, 12904), (3226, 11940), (3980, 9678), (4776, 8065), (4839, 7960), (5970, 6452)]