9862480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 24355584

約数和(自身を除く): 14493104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 47, 61, 80, 86, 94, 122, 172, 188, 215, 235, 244, 305, 344, 376, 430, 470, 488, 610, 688, 752, 860, 940, 976, 1220, 1720, 1880, 2021, 2440, 2623, 2867, 3440, 3760, 4042, 4880, 5246, 5734, 8084, 10105, 10492, 11468, 13115, 14335, 16168, 20210, 20984, 22936, 26230, 28670, 32336, 40420, 41968, 45872, 52460, 57340, 80840, 104920, 114680, 123281, 161680, 209840, 229360, 246562, 493124, 616405, 986248, 1232810, 1972496, 2465620, 4931240, 9862480]

約数ペア:

[(1, 9862480), (2, 4931240), (4, 2465620), (5, 1972496), (8, 1232810), (10, 986248), (16, 616405), (20, 493124), (40, 246562), (43, 229360), (47, 209840), (61, 161680), (80, 123281), (86, 114680), (94, 104920), (122, 80840), (172, 57340), (188, 52460), (215, 45872), (235, 41968), (244, 40420), (305, 32336), (344, 28670), (376, 26230), (430, 22936), (470, 20984), (488, 20210), (610, 16168), (688, 14335), (752, 13115), (860, 11468), (940, 10492), (976, 10105), (1220, 8084), (1720, 5734), (1880, 5246), (2021, 4880), (2440, 4042), (2623, 3760), (2867, 3440)]