23793520

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 57061080

約数和(自身を除く): 33267560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 71, 80, 118, 142, 236, 284, 295, 355, 472, 568, 590, 710, 944, 1136, 1180, 1420, 2360, 2840, 4189, 4720, 5041, 5680, 8378, 10082, 16756, 20164, 20945, 25205, 33512, 40328, 41890, 50410, 67024, 80656, 83780, 100820, 167560, 201640, 297419, 335120, 403280, 594838, 1189676, 1487095, 2379352, 2974190, 4758704, 5948380, 11896760, 23793520]

約数ペア:

[(1, 23793520), (2, 11896760), (4, 5948380), (5, 4758704), (8, 2974190), (10, 2379352), (16, 1487095), (20, 1189676), (40, 594838), (59, 403280), (71, 335120), (80, 297419), (118, 201640), (142, 167560), (236, 100820), (284, 83780), (295, 80656), (355, 67024), (472, 50410), (568, 41890), (590, 40328), (710, 33512), (944, 25205), (1136, 20945), (1180, 20164), (1420, 16756), (2360, 10082), (2840, 8378), (4189, 5680), (4720, 5041)]