40604616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 123327360

約数和(自身を除く): 82722744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 71, 72, 78, 94, 104, 117, 141, 142, 156, 169, 188, 213, 234, 282, 284, 312, 338, 376, 423, 426, 468, 507, 564, 568, 611, 639, 676, 846, 852, 923, 936, 1014, 1128, 1222, 1278, 1352, 1521, 1692, 1704, 1833, 1846, 2028, 2444, 2556, 2769, 3042, 3337, 3384, 3666, 3692, 4056, 4888, 5112, 5499, 5538, 6084, 6674, 7332, 7384, 7943, 8307, 10011, 10998, 11076, 11999, 12168, 13348, 14664, 15886, 16614, 20022, 21996, 22152, 23829, 23998, 26696, 30033, 31772, 33228, 35997, 40044, 43381, 43992, 47658, 47996, 60066, 63544, 66456, 71487, 71994, 80088, 86762, 95316, 95992, 107991, 120132, 130143, 142974, 143988, 173524, 190632, 215982, 240264, 260286, 285948, 287976, 347048, 390429, 431964, 520572, 563953, 571896, 780858, 863928, 1041144, 1127906, 1561716, 1691859, 2255812, 3123432, 3383718, 4511624, 5075577, 6767436, 10151154, 13534872, 20302308, 40604616]

約数ペア:

[(1, 40604616), (2, 20302308), (3, 13534872), (4, 10151154), (6, 6767436), (8, 5075577), (9, 4511624), (12, 3383718), (13, 3123432), (18, 2255812), (24, 1691859), (26, 1561716), (36, 1127906), (39, 1041144), (47, 863928), (52, 780858), (71, 571896), (72, 563953), (78, 520572), (94, 431964), (104, 390429), (117, 347048), (141, 287976), (142, 285948), (156, 260286), (169, 240264), (188, 215982), (213, 190632), (234, 173524), (282, 143988), (284, 142974), (312, 130143), (338, 120132), (376, 107991), (423, 95992), (426, 95316), (468, 86762), (507, 80088), (564, 71994), (568, 71487), (611, 66456), (639, 63544), (676, 60066), (846, 47996), (852, 47658), (923, 43992), (936, 43381), (1014, 40044), (1128, 35997), (1222, 33228), (1278, 31772), (1352, 30033), (1521, 26696), (1692, 23998), (1704, 23829), (1833, 22152), (1846, 21996), (2028, 20022), (2444, 16614), (2556, 15886), (2769, 14664), (3042, 13348), (3337, 12168), (3384, 11999), (3666, 11076), (3692, 10998), (4056, 10011), (4888, 8307), (5112, 7943), (5499, 7384), (5538, 7332), (6084, 6674)]