24965720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 62022240

約数和(自身を除く): 37056520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1171, 1640, 2132, 2342, 2665, 4264, 4684, 5330, 5855, 9368, 10660, 11710, 15223, 21320, 23420, 30446, 46840, 48011, 60892, 76115, 96022, 121784, 152230, 192044, 240055, 304460, 384088, 480110, 608920, 624143, 960220, 1248286, 1920440, 2496572, 3120715, 4993144, 6241430, 12482860, 24965720]

約数ペア:

[(1, 24965720), (2, 12482860), (4, 6241430), (5, 4993144), (8, 3120715), (10, 2496572), (13, 1920440), (20, 1248286), (26, 960220), (40, 624143), (41, 608920), (52, 480110), (65, 384088), (82, 304460), (104, 240055), (130, 192044), (164, 152230), (205, 121784), (260, 96022), (328, 76115), (410, 60892), (520, 48011), (533, 46840), (820, 30446), (1066, 23420), (1171, 21320), (1640, 15223), (2132, 11710), (2342, 10660), (2665, 9368), (4264, 5855), (4684, 5330)]