52918720

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2789

約数の個数: 56

約数和(自身を含む): 128125728

約数和(自身を除く): 75207008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 2711, 3904, 4880, 5422, 9760, 10844, 13555, 19520, 21688, 27110, 43376, 54220, 86752, 108440, 165371, 173504, 216880, 330742, 433760, 661484, 826855, 867520, 1322968, 1653710, 2645936, 3307420, 5291872, 6614840, 10583744, 13229680, 26459360, 52918720]

約数ペア:

[(1, 52918720), (2, 26459360), (4, 13229680), (5, 10583744), (8, 6614840), (10, 5291872), (16, 3307420), (20, 2645936), (32, 1653710), (40, 1322968), (61, 867520), (64, 826855), (80, 661484), (122, 433760), (160, 330742), (244, 216880), (305, 173504), (320, 165371), (488, 108440), (610, 86752), (976, 54220), (1220, 43376), (1952, 27110), (2440, 21688), (2711, 19520), (3904, 13555), (4880, 10844), (5422, 9760)]