49824440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 120821760

約数和(自身を除く): 70997320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 1747, 2852, 3494, 3565, 5704, 6988, 7130, 8735, 13976, 14260, 17470, 28520, 34940, 40181, 54157, 69880, 80362, 108314, 160724, 200905, 216628, 270785, 321448, 401810, 433256, 541570, 803620, 1083140, 1245611, 1607240, 2166280, 2491222, 4982444, 6228055, 9964888, 12456110, 24912220, 49824440]

約数ペア:

[(1, 49824440), (2, 24912220), (4, 12456110), (5, 9964888), (8, 6228055), (10, 4982444), (20, 2491222), (23, 2166280), (31, 1607240), (40, 1245611), (46, 1083140), (62, 803620), (92, 541570), (115, 433256), (124, 401810), (155, 321448), (184, 270785), (230, 216628), (248, 200905), (310, 160724), (460, 108314), (620, 80362), (713, 69880), (920, 54157), (1240, 40181), (1426, 34940), (1747, 28520), (2852, 17470), (3494, 14260), (3565, 13976), (5704, 8735), (6988, 7130)]