39902128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 98565120

約数和(自身を除く): 58662992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1103, 1292, 1904, 2128, 2206, 2261, 2584, 4412, 4522, 5168, 7721, 8824, 9044, 15442, 17648, 18088, 18751, 20957, 30884, 36176, 37502, 41914, 61768, 75004, 83828, 123536, 131257, 146699, 150008, 167656, 262514, 293398, 300016, 335312, 356269, 525028, 586796, 712538, 1050056, 1173592, 1425076, 2100112, 2347184, 2493883, 2850152, 4987766, 5700304, 9975532, 19951064, 39902128]

約数ペア:

[(1, 39902128), (2, 19951064), (4, 9975532), (7, 5700304), (8, 4987766), (14, 2850152), (16, 2493883), (17, 2347184), (19, 2100112), (28, 1425076), (34, 1173592), (38, 1050056), (56, 712538), (68, 586796), (76, 525028), (112, 356269), (119, 335312), (133, 300016), (136, 293398), (152, 262514), (238, 167656), (266, 150008), (272, 146699), (304, 131257), (323, 123536), (476, 83828), (532, 75004), (646, 61768), (952, 41914), (1064, 37502), (1103, 36176), (1292, 30884), (1904, 20957), (2128, 18751), (2206, 18088), (2261, 17648), (2584, 15442), (4412, 9044), (4522, 8824), (5168, 7721)]