24550040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 59356800

約数和(自身を除く): 34806760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 457, 632, 680, 790, 914, 1343, 1580, 1828, 2285, 2686, 3160, 3656, 4570, 5372, 6715, 7769, 9140, 10744, 13430, 15538, 18280, 26860, 31076, 36103, 38845, 53720, 62152, 72206, 77690, 144412, 155380, 180515, 288824, 310760, 361030, 613751, 722060, 1227502, 1444120, 2455004, 3068755, 4910008, 6137510, 12275020, 24550040]

約数ペア:

[(1, 24550040), (2, 12275020), (4, 6137510), (5, 4910008), (8, 3068755), (10, 2455004), (17, 1444120), (20, 1227502), (34, 722060), (40, 613751), (68, 361030), (79, 310760), (85, 288824), (136, 180515), (158, 155380), (170, 144412), (316, 77690), (340, 72206), (395, 62152), (457, 53720), (632, 38845), (680, 36103), (790, 31076), (914, 26860), (1343, 18280), (1580, 15538), (1828, 13430), (2285, 10744), (2686, 9140), (3160, 7769), (3656, 6715), (4570, 5372)]