22767920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 61216320

約数和(自身を除く): 38448400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 373, 436, 545, 560, 746, 763, 872, 1090, 1492, 1526, 1744, 1865, 2180, 2611, 2984, 3052, 3730, 3815, 4360, 5222, 5968, 6104, 7460, 7630, 8720, 10444, 12208, 13055, 14920, 15260, 20888, 26110, 29840, 30520, 40657, 41776, 52220, 61040, 81314, 104440, 162628, 203285, 208880, 284599, 325256, 406570, 569198, 650512, 813140, 1138396, 1422995, 1626280, 2276792, 2845990, 3252560, 4553584, 5691980, 11383960, 22767920]

約数ペア:

[(1, 22767920), (2, 11383960), (4, 5691980), (5, 4553584), (7, 3252560), (8, 2845990), (10, 2276792), (14, 1626280), (16, 1422995), (20, 1138396), (28, 813140), (35, 650512), (40, 569198), (56, 406570), (70, 325256), (80, 284599), (109, 208880), (112, 203285), (140, 162628), (218, 104440), (280, 81314), (373, 61040), (436, 52220), (545, 41776), (560, 40657), (746, 30520), (763, 29840), (872, 26110), (1090, 20888), (1492, 15260), (1526, 14920), (1744, 13055), (1865, 12208), (2180, 10444), (2611, 8720), (2984, 7630), (3052, 7460), (3730, 6104), (3815, 5968), (4360, 5222)]