7448156960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{20903}}^1$

素因数の和:21066

約数の個数: 96

約数和(自身を含む): 18774467712

約数和(自身を除く): 11326310752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 131, 136, 160, 170, 262, 272, 340, 524, 544, 655, 680, 1048, 1310, 1360, 2096, 2227, 2620, 2720, 4192, 4454, 5240, 8908, 10480, 11135, 17816, 20903, 20960, 22270, 35632, 41806, 44540, 71264, 83612, 89080, 104515, 167224, 178160, 209030, 334448, 355351, 356320, 418060, 668896, 710702, 836120, 1421404, 1672240, 1776755, 2738293, 2842808, 3344480, 3553510, 5476586, 5685616, 7107020, 10953172, 11371232, 13691465, 14214040, 21906344, 27382930, 28428080, 43812688, 46550981, 54765860, 56856160, 87625376, 93101962, 109531720, 186203924, 219063440, 232754905, 372407848, 438126880, 465509810, 744815696, 931019620, 1489631392, 1862039240, 3724078480, 7448156960]

約数ペア:

[(1, 7448156960), (2, 3724078480), (4, 1862039240), (5, 1489631392), (8, 931019620), (10, 744815696), (16, 465509810), (17, 438126880), (20, 372407848), (32, 232754905), (34, 219063440), (40, 186203924), (68, 109531720), (80, 93101962), (85, 87625376), (131, 56856160), (136, 54765860), (160, 46550981), (170, 43812688), (262, 28428080), (272, 27382930), (340, 21906344), (524, 14214040), (544, 13691465), (655, 11371232), (680, 10953172), (1048, 7107020), (1310, 5685616), (1360, 5476586), (2096, 3553510), (2227, 3344480), (2620, 2842808), (2720, 2738293), (4192, 1776755), (4454, 1672240), (5240, 1421404), (8908, 836120), (10480, 710702), (11135, 668896), (17816, 418060), (20903, 356320), (20960, 355351), (22270, 334448), (35632, 209030), (41806, 178160), (44540, 167224), (71264, 104515), (83612, 89080)]