47168820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{262049}}^1$

素因数の和:262064

約数の個数: 36

約数和(自身を含む): 143079300

約数和(自身を除く): 95910480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 262049, 524098, 786147, 1048196, 1310245, 1572294, 2358441, 2620490, 3144588, 3930735, 4716882, 5240980, 7861470, 9433764, 11792205, 15722940, 23584410, 47168820]

約数ペア:

[(1, 47168820), (2, 23584410), (3, 15722940), (4, 11792205), (5, 9433764), (6, 7861470), (9, 5240980), (10, 4716882), (12, 3930735), (15, 3144588), (18, 2620490), (20, 2358441), (30, 1572294), (36, 1310245), (45, 1048196), (60, 786147), (90, 524098), (180, 262049)]