4716400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:938

約数の個数: 60

約数和(自身を含む): 12216232

約数和(自身を除く): 7499832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 907, 1040, 1300, 1814, 2600, 3628, 4535, 5200, 7256, 9070, 11791, 14512, 18140, 22675, 23582, 36280, 45350, 47164, 58955, 72560, 90700, 94328, 117910, 181400, 188656, 235820, 294775, 362800, 471640, 589550, 943280, 1179100, 2358200, 4716400]

約数ペア:

[(1, 4716400), (2, 2358200), (4, 1179100), (5, 943280), (8, 589550), (10, 471640), (13, 362800), (16, 294775), (20, 235820), (25, 188656), (26, 181400), (40, 117910), (50, 94328), (52, 90700), (65, 72560), (80, 58955), (100, 47164), (104, 45350), (130, 36280), (200, 23582), (208, 22675), (260, 18140), (325, 14512), (400, 11791), (520, 9070), (650, 7256), (907, 5200), (1040, 4535), (1300, 3628), (1814, 2600)]