24487840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 63652176

約数和(自身を除く): 39164336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 193, 208, 244, 260, 305, 386, 416, 488, 520, 610, 772, 793, 965, 976, 1040, 1220, 1544, 1586, 1930, 1952, 2080, 2440, 2509, 3088, 3172, 3860, 3965, 4880, 5018, 6176, 6344, 7720, 7930, 9760, 10036, 11773, 12545, 12688, 15440, 15860, 20072, 23546, 25090, 25376, 30880, 31720, 40144, 47092, 50180, 58865, 63440, 80288, 94184, 100360, 117730, 126880, 153049, 188368, 200720, 235460, 306098, 376736, 401440, 470920, 612196, 765245, 941840, 1224392, 1530490, 1883680, 2448784, 3060980, 4897568, 6121960, 12243920, 24487840]

約数ペア:

[(1, 24487840), (2, 12243920), (4, 6121960), (5, 4897568), (8, 3060980), (10, 2448784), (13, 1883680), (16, 1530490), (20, 1224392), (26, 941840), (32, 765245), (40, 612196), (52, 470920), (61, 401440), (65, 376736), (80, 306098), (104, 235460), (122, 200720), (130, 188368), (160, 153049), (193, 126880), (208, 117730), (244, 100360), (260, 94184), (305, 80288), (386, 63440), (416, 58865), (488, 50180), (520, 47092), (610, 40144), (772, 31720), (793, 30880), (965, 25376), (976, 25090), (1040, 23546), (1220, 20072), (1544, 15860), (1586, 15440), (1930, 12688), (1952, 12545), (2080, 11773), (2440, 10036), (2509, 9760), (3088, 7930), (3172, 7720), (3860, 6344), (3965, 6176), (4880, 5018)]