24945440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 64774080

約数和(自身を除く): 39828640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 179, 208, 260, 268, 335, 358, 416, 520, 536, 670, 716, 871, 895, 1040, 1072, 1340, 1432, 1742, 1790, 2080, 2144, 2327, 2680, 2864, 3484, 3580, 4355, 4654, 5360, 5728, 6968, 7160, 8710, 9308, 10720, 11635, 11993, 13936, 14320, 17420, 18616, 23270, 23986, 27872, 28640, 34840, 37232, 46540, 47972, 59965, 69680, 74464, 93080, 95944, 119930, 139360, 155909, 186160, 191888, 239860, 311818, 372320, 383776, 479720, 623636, 779545, 959440, 1247272, 1559090, 1918880, 2494544, 3118180, 4989088, 6236360, 12472720, 24945440]

約数ペア:

[(1, 24945440), (2, 12472720), (4, 6236360), (5, 4989088), (8, 3118180), (10, 2494544), (13, 1918880), (16, 1559090), (20, 1247272), (26, 959440), (32, 779545), (40, 623636), (52, 479720), (65, 383776), (67, 372320), (80, 311818), (104, 239860), (130, 191888), (134, 186160), (160, 155909), (179, 139360), (208, 119930), (260, 95944), (268, 93080), (335, 74464), (358, 69680), (416, 59965), (520, 47972), (536, 46540), (670, 37232), (716, 34840), (871, 28640), (895, 27872), (1040, 23986), (1072, 23270), (1340, 18616), (1432, 17420), (1742, 14320), (1790, 13936), (2080, 11993), (2144, 11635), (2327, 10720), (2680, 9308), (2864, 8710), (3484, 7160), (3580, 6968), (4355, 5728), (4654, 5360)]