2023340720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7950

約数の個数: 80

約数和(自身を含む): 4872223872

約数和(自身を除く): 2848883152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 61, 80, 106, 122, 212, 244, 265, 305, 424, 488, 530, 610, 848, 976, 1060, 1220, 2120, 2440, 3233, 4240, 4880, 6466, 7823, 12932, 15646, 16165, 25864, 31292, 32330, 39115, 51728, 62584, 64660, 78230, 125168, 129320, 156460, 258640, 312920, 414619, 477203, 625840, 829238, 954406, 1658476, 1908812, 2073095, 2386015, 3316952, 3817624, 4146190, 4772030, 6633904, 7635248, 8292380, 9544060, 16584760, 19088120, 25291759, 33169520, 38176240, 50583518, 101167036, 126458795, 202334072, 252917590, 404668144, 505835180, 1011670360, 2023340720]

約数ペア:

[(1, 2023340720), (2, 1011670360), (4, 505835180), (5, 404668144), (8, 252917590), (10, 202334072), (16, 126458795), (20, 101167036), (40, 50583518), (53, 38176240), (61, 33169520), (80, 25291759), (106, 19088120), (122, 16584760), (212, 9544060), (244, 8292380), (265, 7635248), (305, 6633904), (424, 4772030), (488, 4146190), (530, 3817624), (610, 3316952), (848, 2386015), (976, 2073095), (1060, 1908812), (1220, 1658476), (2120, 954406), (2440, 829238), (3233, 625840), (4240, 477203), (4880, 414619), (6466, 312920), (7823, 258640), (12932, 156460), (15646, 129320), (16165, 125168), (25864, 78230), (31292, 64660), (32330, 62584), (39115, 51728)]