50122480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10271}}^1$

素因数の和:10345

約数の個数: 40

約数和(自身を含む): 118456704

約数和(自身を除く): 68334224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 10271, 20542, 41084, 51355, 82168, 102710, 164336, 205420, 410840, 626531, 821680, 1253062, 2506124, 3132655, 5012248, 6265310, 10024496, 12530620, 25061240, 50122480]

約数ペア:

[(1, 50122480), (2, 25061240), (4, 12530620), (5, 10024496), (8, 6265310), (10, 5012248), (16, 3132655), (20, 2506124), (40, 1253062), (61, 821680), (80, 626531), (122, 410840), (244, 205420), (305, 164336), (488, 102710), (610, 82168), (976, 51355), (1220, 41084), (2440, 20542), (4880, 10271)]