24558520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 63705600

約数和(自身を除く): 39147080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 631, 695, 973, 1112, 1262, 1390, 1946, 2524, 2780, 3155, 3892, 4417, 4865, 5048, 5560, 6310, 7784, 8834, 9730, 12620, 17668, 19460, 22085, 25240, 35336, 38920, 44170, 87709, 88340, 175418, 176680, 350836, 438545, 613963, 701672, 877090, 1227926, 1754180, 2455852, 3069815, 3508360, 4911704, 6139630, 12279260, 24558520]

約数ペア:

[(1, 24558520), (2, 12279260), (4, 6139630), (5, 4911704), (7, 3508360), (8, 3069815), (10, 2455852), (14, 1754180), (20, 1227926), (28, 877090), (35, 701672), (40, 613963), (56, 438545), (70, 350836), (139, 176680), (140, 175418), (278, 88340), (280, 87709), (556, 44170), (631, 38920), (695, 35336), (973, 25240), (1112, 22085), (1262, 19460), (1390, 17668), (1946, 12620), (2524, 9730), (2780, 8834), (3155, 7784), (3892, 6310), (4417, 5560), (4865, 5048)]