24980800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1236

約数の個数: 84

約数和(自身を含む): 66251836

約数和(自身を除く): 41271036

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1201, 1300, 1600, 2080, 2402, 2600, 4160, 4804, 5200, 6005, 9608, 10400, 12010, 15613, 19216, 20800, 24020, 30025, 31226, 38432, 48040, 60050, 62452, 76864, 78065, 96080, 120100, 124904, 156130, 192160, 240200, 249808, 312260, 384320, 390325, 480400, 499616, 624520, 780650, 960800, 999232, 1249040, 1561300, 1921600, 2498080, 3122600, 4996160, 6245200, 12490400, 24980800]

約数ペア:

[(1, 24980800), (2, 12490400), (4, 6245200), (5, 4996160), (8, 3122600), (10, 2498080), (13, 1921600), (16, 1561300), (20, 1249040), (25, 999232), (26, 960800), (32, 780650), (40, 624520), (50, 499616), (52, 480400), (64, 390325), (65, 384320), (80, 312260), (100, 249808), (104, 240200), (130, 192160), (160, 156130), (200, 124904), (208, 120100), (260, 96080), (320, 78065), (325, 76864), (400, 62452), (416, 60050), (520, 48040), (650, 38432), (800, 31226), (832, 30025), (1040, 24020), (1201, 20800), (1300, 19216), (1600, 15613), (2080, 12010), (2402, 10400), (2600, 9608), (4160, 6005), (4804, 5200)]