39422572

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 81607680

約数和(自身を除く): 42185108

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 172, 239, 274, 301, 478, 548, 602, 956, 959, 1204, 1673, 1918, 3346, 3836, 5891, 6692, 10277, 11782, 20554, 23564, 32743, 41108, 41237, 65486, 71939, 82474, 130972, 143878, 164948, 229201, 287756, 458402, 916804, 1407949, 2815898, 5631796, 9855643, 19711286, 39422572]

約数ペア:

[(1, 39422572), (2, 19711286), (4, 9855643), (7, 5631796), (14, 2815898), (28, 1407949), (43, 916804), (86, 458402), (137, 287756), (172, 229201), (239, 164948), (274, 143878), (301, 130972), (478, 82474), (548, 71939), (602, 65486), (956, 41237), (959, 41108), (1204, 32743), (1673, 23564), (1918, 20554), (3346, 11782), (3836, 10277), (5891, 6692)]