23353720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 57294720

約数和(自身を除く): 33941000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 463, 485, 520, 776, 926, 970, 1261, 1852, 1940, 2315, 2522, 3704, 3880, 4630, 5044, 6019, 6305, 9260, 10088, 12038, 12610, 18520, 24076, 25220, 30095, 44911, 48152, 50440, 60190, 89822, 120380, 179644, 224555, 240760, 359288, 449110, 583843, 898220, 1167686, 1796440, 2335372, 2919215, 4670744, 5838430, 11676860, 23353720]

約数ペア:

[(1, 23353720), (2, 11676860), (4, 5838430), (5, 4670744), (8, 2919215), (10, 2335372), (13, 1796440), (20, 1167686), (26, 898220), (40, 583843), (52, 449110), (65, 359288), (97, 240760), (104, 224555), (130, 179644), (194, 120380), (260, 89822), (388, 60190), (463, 50440), (485, 48152), (520, 44911), (776, 30095), (926, 25220), (970, 24076), (1261, 18520), (1852, 12610), (1940, 12038), (2315, 10088), (2522, 9260), (3704, 6305), (3880, 6019), (4630, 5044)]