50839840

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5209}}^1$

素因数の和:5285

約数の個数: 48

約数和(自身を含む): 122101560

約数和(自身を除く): 71261720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 5209, 9760, 10418, 20836, 26045, 41672, 52090, 83344, 104180, 166688, 208360, 317749, 416720, 635498, 833440, 1270996, 1588745, 2541992, 3177490, 5083984, 6354980, 10167968, 12709960, 25419920, 50839840]

約数ペア:

[(1, 50839840), (2, 25419920), (4, 12709960), (5, 10167968), (8, 6354980), (10, 5083984), (16, 3177490), (20, 2541992), (32, 1588745), (40, 1270996), (61, 833440), (80, 635498), (122, 416720), (160, 317749), (244, 208360), (305, 166688), (488, 104180), (610, 83344), (976, 52090), (1220, 41672), (1952, 26045), (2440, 20836), (4880, 10418), (5209, 9760)]