3846253640

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{821}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 8727568560

約数和(自身を除く): 4881314920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 677, 692, 821, 865, 1354, 1384, 1642, 1730, 2708, 3284, 3385, 3460, 4105, 5416, 6568, 6770, 6920, 8210, 13540, 16420, 27080, 32840, 117121, 142033, 234242, 284066, 468484, 555817, 568132, 585605, 710165, 936968, 1111634, 1136264, 1171210, 1420330, 2223268, 2342420, 2779085, 2840660, 4446536, 4684840, 5558170, 5681320, 11116340, 22232680, 96156341, 192312682, 384625364, 480781705, 769250728, 961563410, 1923126820, 3846253640]

約数ペア:

[(1, 3846253640), (2, 1923126820), (4, 961563410), (5, 769250728), (8, 480781705), (10, 384625364), (20, 192312682), (40, 96156341), (173, 22232680), (346, 11116340), (677, 5681320), (692, 5558170), (821, 4684840), (865, 4446536), (1354, 2840660), (1384, 2779085), (1642, 2342420), (1730, 2223268), (2708, 1420330), (3284, 1171210), (3385, 1136264), (3460, 1111634), (4105, 936968), (5416, 710165), (6568, 585605), (6770, 568132), (6920, 555817), (8210, 468484), (13540, 284066), (16420, 234242), (27080, 142033), (32840, 117121)]