39204700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6427}}^1$

素因数の和:6502

約数の個数: 36

約数和(自身を含む): 86482312

約数和(自身を除く): 47277612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 6427, 12854, 25708, 32135, 64270, 128540, 160675, 321350, 392047, 642700, 784094, 1568188, 1960235, 3920470, 7840940, 9801175, 19602350, 39204700]

約数ペア:

[(1, 39204700), (2, 19602350), (4, 9801175), (5, 7840940), (10, 3920470), (20, 1960235), (25, 1568188), (50, 784094), (61, 642700), (100, 392047), (122, 321350), (244, 160675), (305, 128540), (610, 64270), (1220, 32135), (1525, 25708), (3050, 12854), (6100, 6427)]