378048340

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{57107}}^1$

素因数の和:57447

約数の個数: 24

約数和(自身を含む): 796313952

約数和(自身を除く): 418265612

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 57107, 114214, 228428, 285535, 571070, 1142140, 18902417, 37804834, 75609668, 94512085, 189024170, 378048340]

約数ペア:

[(1, 378048340), (2, 189024170), (4, 94512085), (5, 75609668), (10, 37804834), (20, 18902417), (331, 1142140), (662, 571070), (1324, 285535), (1655, 228428), (3310, 114214), (6620, 57107)]