83883940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1669}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 202003200

約数和(自身を除く): 118119260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1669, 1795, 2513, 3338, 3590, 5026, 6676, 7180, 8345, 10052, 11683, 12565, 16690, 23366, 25130, 33380, 46732, 50260, 58415, 116830, 233660, 599171, 1198342, 2396684, 2995855, 4194197, 5991710, 8388394, 11983420, 16776788, 20970985, 41941970, 83883940]

約数ペア:

[(1, 83883940), (2, 41941970), (4, 20970985), (5, 16776788), (7, 11983420), (10, 8388394), (14, 5991710), (20, 4194197), (28, 2995855), (35, 2396684), (70, 1198342), (140, 599171), (359, 233660), (718, 116830), (1436, 58415), (1669, 50260), (1795, 46732), (2513, 33380), (3338, 25130), (3590, 23366), (5026, 16690), (6676, 12565), (7180, 11683), (8345, 10052)]