28553205440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{23537}}^1$

素因数の和:23794

約数の個数: 112

約数和(自身を含む): 72317774592

約数和(自身を除く): 43764569152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 223, 272, 320, 340, 446, 544, 680, 892, 1088, 1115, 1360, 1784, 2230, 2720, 3568, 3791, 4460, 5440, 7136, 7582, 8920, 14272, 15164, 17840, 18955, 23537, 30328, 35680, 37910, 47074, 60656, 71360, 75820, 94148, 117685, 121312, 151640, 188296, 235370, 242624, 303280, 376592, 400129, 470740, 606560, 753184, 800258, 941480, 1213120, 1506368, 1600516, 1882960, 2000645, 3201032, 3765920, 4001290, 5248751, 6402064, 7531840, 8002580, 10497502, 12804128, 16005160, 20995004, 25608256, 26243755, 32010320, 41990008, 52487510, 64020640, 83980016, 89228767, 104975020, 128041280, 167960032, 178457534, 209950040, 335920064, 356915068, 419900080, 446143835, 713830136, 839800160, 892287670, 1427660272, 1679600320, 1784575340, 2855320544, 3569150680, 5710641088, 7138301360, 14276602720, 28553205440]

約数ペア:

[(1, 28553205440), (2, 14276602720), (4, 7138301360), (5, 5710641088), (8, 3569150680), (10, 2855320544), (16, 1784575340), (17, 1679600320), (20, 1427660272), (32, 892287670), (34, 839800160), (40, 713830136), (64, 446143835), (68, 419900080), (80, 356915068), (85, 335920064), (136, 209950040), (160, 178457534), (170, 167960032), (223, 128041280), (272, 104975020), (320, 89228767), (340, 83980016), (446, 64020640), (544, 52487510), (680, 41990008), (892, 32010320), (1088, 26243755), (1115, 25608256), (1360, 20995004), (1784, 16005160), (2230, 12804128), (2720, 10497502), (3568, 8002580), (3791, 7531840), (4460, 6402064), (5440, 5248751), (7136, 4001290), (7582, 3765920), (8920, 3201032), (14272, 2000645), (15164, 1882960), (17840, 1600516), (18955, 1506368), (23537, 1213120), (30328, 941480), (35680, 800258), (37910, 753184), (47074, 606560), (60656, 470740), (71360, 400129), (75820, 376592), (94148, 303280), (117685, 242624), (121312, 235370), (151640, 188296)]