24528140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13477}}^1$

素因数の和:13506

約数の個数: 48

約数和(自身を含む): 63400512

約数和(自身を除く): 38872372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13477, 26954, 53908, 67385, 94339, 134770, 175201, 188678, 269540, 350402, 377356, 471695, 700804, 876005, 943390, 1226407, 1752010, 1886780, 2452814, 3504020, 4905628, 6132035, 12264070, 24528140]

約数ペア:

[(1, 24528140), (2, 12264070), (4, 6132035), (5, 4905628), (7, 3504020), (10, 2452814), (13, 1886780), (14, 1752010), (20, 1226407), (26, 943390), (28, 876005), (35, 700804), (52, 471695), (65, 377356), (70, 350402), (91, 269540), (130, 188678), (140, 175201), (182, 134770), (260, 94339), (364, 67385), (455, 53908), (910, 26954), (1820, 13477)]