28633400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 67692840

約数和(自身を除く): 39059440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2347, 2440, 3050, 4694, 6100, 9388, 11735, 12200, 18776, 23470, 46940, 58675, 93880, 117350, 143167, 234700, 286334, 469400, 572668, 715835, 1145336, 1431670, 2863340, 3579175, 5726680, 7158350, 14316700, 28633400]

約数ペア:

[(1, 28633400), (2, 14316700), (4, 7158350), (5, 5726680), (8, 3579175), (10, 2863340), (20, 1431670), (25, 1145336), (40, 715835), (50, 572668), (61, 469400), (100, 286334), (122, 234700), (200, 143167), (244, 117350), (305, 93880), (488, 58675), (610, 46940), (1220, 23470), (1525, 18776), (2347, 12200), (2440, 11735), (3050, 9388), (4694, 6100)]