19256673040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{14293}}^1$

素因数の和:15848

約数の個数: 80

約数和(自身を含む): 48877246656

約数和(自身を除く): 29620573616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1531, 3062, 6124, 7655, 12248, 14293, 15310, 16841, 24496, 28586, 30620, 33682, 57172, 61240, 67364, 71465, 84205, 114344, 122480, 134728, 142930, 157223, 168410, 228688, 269456, 285860, 314446, 336820, 571720, 628892, 673640, 786115, 1143440, 1257784, 1347280, 1572230, 2515568, 3144460, 6288920, 12577840, 21882583, 43765166, 87530332, 109412915, 175060664, 218825830, 240708413, 350121328, 437651660, 481416826, 875303320, 962833652, 1203542065, 1750606640, 1925667304, 2407084130, 3851334608, 4814168260, 9628336520, 19256673040]

約数ペア:

[(1, 19256673040), (2, 9628336520), (4, 4814168260), (5, 3851334608), (8, 2407084130), (10, 1925667304), (11, 1750606640), (16, 1203542065), (20, 962833652), (22, 875303320), (40, 481416826), (44, 437651660), (55, 350121328), (80, 240708413), (88, 218825830), (110, 175060664), (176, 109412915), (220, 87530332), (440, 43765166), (880, 21882583), (1531, 12577840), (3062, 6288920), (6124, 3144460), (7655, 2515568), (12248, 1572230), (14293, 1347280), (15310, 1257784), (16841, 1143440), (24496, 786115), (28586, 673640), (30620, 628892), (33682, 571720), (57172, 336820), (61240, 314446), (67364, 285860), (71465, 269456), (84205, 228688), (114344, 168410), (122480, 157223), (134728, 142930)]