4415625320

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1\times {\mathrm{1039}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 10016697600

約数和(自身を除く): 5601072280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 587, 724, 905, 1039, 1174, 1448, 1810, 2078, 2348, 2935, 3620, 4156, 4696, 5195, 5870, 7240, 8312, 10390, 11740, 20780, 23480, 41560, 106247, 188059, 212494, 376118, 424988, 531235, 609893, 752236, 849976, 940295, 1062470, 1219786, 1504472, 1880590, 2124940, 2439572, 3049465, 3761180, 4249880, 4879144, 6098930, 7522360, 12197860, 24395720, 110390633, 220781266, 441562532, 551953165, 883125064, 1103906330, 2207812660, 4415625320]

約数ペア:

[(1, 4415625320), (2, 2207812660), (4, 1103906330), (5, 883125064), (8, 551953165), (10, 441562532), (20, 220781266), (40, 110390633), (181, 24395720), (362, 12197860), (587, 7522360), (724, 6098930), (905, 4879144), (1039, 4249880), (1174, 3761180), (1448, 3049465), (1810, 2439572), (2078, 2124940), (2348, 1880590), (2935, 1504472), (3620, 1219786), (4156, 1062470), (4696, 940295), (5195, 849976), (5870, 752236), (7240, 609893), (8312, 531235), (10390, 424988), (11740, 376118), (20780, 212494), (23480, 188059), (41560, 106247)]