1168857520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{823}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 2793696192

約数和(自身を除く): 1624838672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 433, 656, 820, 823, 866, 1640, 1646, 1732, 2165, 3280, 3292, 3464, 4115, 4330, 6584, 6928, 8230, 8660, 13168, 16460, 17320, 17753, 32920, 33743, 34640, 35506, 65840, 67486, 71012, 88765, 134972, 142024, 168715, 177530, 269944, 284048, 337430, 355060, 356359, 539888, 674860, 710120, 712718, 1349720, 1420240, 1425436, 1781795, 2699440, 2850872, 3563590, 5701744, 7127180, 14254360, 14610719, 28508720, 29221438, 58442876, 73053595, 116885752, 146107190, 233771504, 292214380, 584428760, 1168857520]

約数ペア:

[(1, 1168857520), (2, 584428760), (4, 292214380), (5, 233771504), (8, 146107190), (10, 116885752), (16, 73053595), (20, 58442876), (40, 29221438), (41, 28508720), (80, 14610719), (82, 14254360), (164, 7127180), (205, 5701744), (328, 3563590), (410, 2850872), (433, 2699440), (656, 1781795), (820, 1425436), (823, 1420240), (866, 1349720), (1640, 712718), (1646, 710120), (1732, 674860), (2165, 539888), (3280, 356359), (3292, 355060), (3464, 337430), (4115, 284048), (4330, 269944), (6584, 177530), (6928, 168715), (8230, 142024), (8660, 134972), (13168, 88765), (16460, 71012), (17320, 67486), (17753, 65840), (32920, 35506), (33743, 34640)]