23237120

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 57819960

約数和(自身を除く): 34582840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 313, 320, 464, 512, 580, 626, 640, 928, 1160, 1252, 1280, 1565, 1856, 2320, 2504, 2560, 3130, 3712, 4640, 5008, 6260, 7424, 9077, 9280, 10016, 12520, 14848, 18154, 18560, 20032, 25040, 36308, 37120, 40064, 45385, 50080, 72616, 74240, 80128, 90770, 100160, 145232, 160256, 181540, 200320, 290464, 363080, 400640, 580928, 726160, 801280, 1161856, 1452320, 2323712, 2904640, 4647424, 5809280, 11618560, 23237120]

約数ペア:

[(1, 23237120), (2, 11618560), (4, 5809280), (5, 4647424), (8, 2904640), (10, 2323712), (16, 1452320), (20, 1161856), (29, 801280), (32, 726160), (40, 580928), (58, 400640), (64, 363080), (80, 290464), (116, 200320), (128, 181540), (145, 160256), (160, 145232), (232, 100160), (256, 90770), (290, 80128), (313, 74240), (320, 72616), (464, 50080), (512, 45385), (580, 40064), (626, 37120), (640, 36308), (928, 25040), (1160, 20032), (1252, 18560), (1280, 18154), (1565, 14848), (1856, 12520), (2320, 10016), (2504, 9280), (2560, 9077), (3130, 7424), (3712, 6260), (4640, 5008)]