4982480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 11785704

約数和(自身を除く): 6803224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1021, 1220, 2042, 2440, 4084, 4880, 5105, 8168, 10210, 16336, 20420, 40840, 62281, 81680, 124562, 249124, 311405, 498248, 622810, 996496, 1245620, 2491240, 4982480]

約数ペア:

[(1, 4982480), (2, 2491240), (4, 1245620), (5, 996496), (8, 622810), (10, 498248), (16, 311405), (20, 249124), (40, 124562), (61, 81680), (80, 62281), (122, 40840), (244, 20420), (305, 16336), (488, 10210), (610, 8168), (976, 5105), (1021, 4880), (1220, 4084), (2042, 2440)]