40805712

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 123027840

約数和(自身を除く): 82222128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 79, 102, 136, 144, 153, 158, 204, 211, 237, 272, 306, 316, 408, 422, 474, 612, 632, 633, 711, 816, 844, 948, 1224, 1264, 1266, 1343, 1422, 1688, 1896, 1899, 2448, 2532, 2686, 2844, 3376, 3587, 3792, 3798, 4029, 5064, 5372, 5688, 7174, 7596, 8058, 10128, 10744, 10761, 11376, 12087, 14348, 15192, 16116, 16669, 21488, 21522, 24174, 28696, 30384, 32232, 32283, 33338, 43044, 48348, 50007, 57392, 64464, 64566, 66676, 86088, 96696, 100014, 129132, 133352, 150021, 172176, 193392, 200028, 258264, 266704, 283373, 300042, 400056, 516528, 566746, 600084, 800112, 850119, 1133492, 1200168, 1700238, 2266984, 2400336, 2550357, 3400476, 4533968, 5100714, 6800952, 10201428, 13601904, 20402856, 40805712]

約数ペア:

[(1, 40805712), (2, 20402856), (3, 13601904), (4, 10201428), (6, 6800952), (8, 5100714), (9, 4533968), (12, 3400476), (16, 2550357), (17, 2400336), (18, 2266984), (24, 1700238), (34, 1200168), (36, 1133492), (48, 850119), (51, 800112), (68, 600084), (72, 566746), (79, 516528), (102, 400056), (136, 300042), (144, 283373), (153, 266704), (158, 258264), (204, 200028), (211, 193392), (237, 172176), (272, 150021), (306, 133352), (316, 129132), (408, 100014), (422, 96696), (474, 86088), (612, 66676), (632, 64566), (633, 64464), (711, 57392), (816, 50007), (844, 48348), (948, 43044), (1224, 33338), (1264, 32283), (1266, 32232), (1343, 30384), (1422, 28696), (1688, 24174), (1896, 21522), (1899, 21488), (2448, 16669), (2532, 16116), (2686, 15192), (2844, 14348), (3376, 12087), (3587, 11376), (3792, 10761), (3798, 10744), (4029, 10128), (5064, 8058), (5372, 7596), (5688, 7174)]