23260760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 32985640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 433, 632, 680, 790, 866, 1343, 1580, 1732, 2165, 2686, 3160, 3464, 4330, 5372, 6715, 7361, 8660, 10744, 13430, 14722, 17320, 26860, 29444, 34207, 36805, 53720, 58888, 68414, 73610, 136828, 147220, 171035, 273656, 294440, 342070, 581519, 684140, 1163038, 1368280, 2326076, 2907595, 4652152, 5815190, 11630380, 23260760]

約数ペア:

[(1, 23260760), (2, 11630380), (4, 5815190), (5, 4652152), (8, 2907595), (10, 2326076), (17, 1368280), (20, 1163038), (34, 684140), (40, 581519), (68, 342070), (79, 294440), (85, 273656), (136, 171035), (158, 147220), (170, 136828), (316, 73610), (340, 68414), (395, 58888), (433, 53720), (632, 36805), (680, 34207), (790, 29444), (866, 26860), (1343, 17320), (1580, 14722), (1732, 13430), (2165, 10744), (2686, 8660), (3160, 7361), (3464, 6715), (4330, 5372)]