41877920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 72429280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 269, 278, 280, 538, 556, 560, 695, 973, 1076, 1112, 1120, 1345, 1390, 1883, 1946, 2152, 2224, 2690, 2780, 3766, 3892, 4304, 4448, 4865, 5380, 5560, 7532, 7784, 8608, 9415, 9730, 10760, 11120, 15064, 15568, 18830, 19460, 21520, 22240, 30128, 31136, 37391, 37660, 38920, 43040, 60256, 74782, 75320, 77840, 149564, 150640, 155680, 186955, 261737, 299128, 301280, 373910, 523474, 598256, 747820, 1046948, 1196512, 1308685, 1495640, 2093896, 2617370, 2991280, 4187792, 5234740, 5982560, 8375584, 10469480, 20938960, 41877920]

約数ペア:

[(1, 41877920), (2, 20938960), (4, 10469480), (5, 8375584), (7, 5982560), (8, 5234740), (10, 4187792), (14, 2991280), (16, 2617370), (20, 2093896), (28, 1495640), (32, 1308685), (35, 1196512), (40, 1046948), (56, 747820), (70, 598256), (80, 523474), (112, 373910), (139, 301280), (140, 299128), (160, 261737), (224, 186955), (269, 155680), (278, 150640), (280, 149564), (538, 77840), (556, 75320), (560, 74782), (695, 60256), (973, 43040), (1076, 38920), (1112, 37660), (1120, 37391), (1345, 31136), (1390, 30128), (1883, 22240), (1946, 21520), (2152, 19460), (2224, 18830), (2690, 15568), (2780, 15064), (3766, 11120), (3892, 10760), (4304, 9730), (4448, 9415), (4865, 8608), (5380, 7784), (5560, 7532)]