38471120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 94400208

約数和(自身を除く): 55929088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 317, 328, 370, 410, 592, 634, 656, 740, 820, 1268, 1480, 1517, 1585, 1640, 2536, 2960, 3034, 3170, 3280, 5072, 6068, 6340, 7585, 11729, 12136, 12680, 12997, 15170, 23458, 24272, 25360, 25994, 30340, 46916, 51988, 58645, 60680, 64985, 93832, 103976, 117290, 121360, 129970, 187664, 207952, 234580, 259940, 469160, 480889, 519880, 938320, 961778, 1039760, 1923556, 2404445, 3847112, 4808890, 7694224, 9617780, 19235560, 38471120]

約数ペア:

[(1, 38471120), (2, 19235560), (4, 9617780), (5, 7694224), (8, 4808890), (10, 3847112), (16, 2404445), (20, 1923556), (37, 1039760), (40, 961778), (41, 938320), (74, 519880), (80, 480889), (82, 469160), (148, 259940), (164, 234580), (185, 207952), (205, 187664), (296, 129970), (317, 121360), (328, 117290), (370, 103976), (410, 93832), (592, 64985), (634, 60680), (656, 58645), (740, 51988), (820, 46916), (1268, 30340), (1480, 25994), (1517, 25360), (1585, 24272), (1640, 23458), (2536, 15170), (2960, 12997), (3034, 12680), (3170, 12136), (3280, 11729), (5072, 7585), (6068, 6340)]