40438380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6673}}^1$

素因数の和:6786

約数の個数: 48

約数和(自身を含む): 114365664

約数和(自身を除く): 73927284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 6673, 13346, 20019, 26692, 33365, 40038, 66730, 80076, 100095, 133460, 200190, 400380, 673973, 1347946, 2021919, 2695892, 3369865, 4043838, 6739730, 8087676, 10109595, 13479460, 20219190, 40438380]

約数ペア:

[(1, 40438380), (2, 20219190), (3, 13479460), (4, 10109595), (5, 8087676), (6, 6739730), (10, 4043838), (12, 3369865), (15, 2695892), (20, 2021919), (30, 1347946), (60, 673973), (101, 400380), (202, 200190), (303, 133460), (404, 100095), (505, 80076), (606, 66730), (1010, 40038), (1212, 33365), (1515, 26692), (2020, 20019), (3030, 13346), (6060, 6673)]