38210340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{90977}}^1$

素因数の和:90996

約数の個数: 48

約数和(自身を含む): 122274432

約数和(自身を除く): 84064092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 90977, 181954, 272931, 363908, 454885, 545862, 636839, 909770, 1091724, 1273678, 1364655, 1819540, 1910517, 2547356, 2729310, 3184195, 3821034, 5458620, 6368390, 7642068, 9552585, 12736780, 19105170, 38210340]

約数ペア:

[(1, 38210340), (2, 19105170), (3, 12736780), (4, 9552585), (5, 7642068), (6, 6368390), (7, 5458620), (10, 3821034), (12, 3184195), (14, 2729310), (15, 2547356), (20, 1910517), (21, 1819540), (28, 1364655), (30, 1273678), (35, 1091724), (42, 909770), (60, 636839), (70, 545862), (84, 454885), (105, 363908), (140, 272931), (210, 181954), (420, 90977)]