4020928656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{142223}}^1$

素因数の和:142284

約数の個数: 80

約数和(自身を含む): 11286896640

約数和(自身を除く): 7265967984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 142223, 284446, 426669, 568892, 853338, 1137784, 1706676, 2275568, 2702237, 3413352, 4408913, 5404474, 6826704, 8106711, 8817826, 10808948, 13226739, 16213422, 17635652, 21617896, 26453478, 32426844, 35271304, 43235792, 52906956, 64853688, 70542608, 83769347, 105813912, 129707376, 167538694, 211627824, 251308041, 335077388, 502616082, 670154776, 1005232164, 1340309552, 2010464328, 4020928656]

約数ペア:

[(1, 4020928656), (2, 2010464328), (3, 1340309552), (4, 1005232164), (6, 670154776), (8, 502616082), (12, 335077388), (16, 251308041), (19, 211627824), (24, 167538694), (31, 129707376), (38, 105813912), (48, 83769347), (57, 70542608), (62, 64853688), (76, 52906956), (93, 43235792), (114, 35271304), (124, 32426844), (152, 26453478), (186, 21617896), (228, 17635652), (248, 16213422), (304, 13226739), (372, 10808948), (456, 8817826), (496, 8106711), (589, 6826704), (744, 5404474), (912, 4408913), (1178, 3413352), (1488, 2702237), (1767, 2275568), (2356, 1706676), (3534, 1137784), (4712, 853338), (7068, 568892), (9424, 426669), (14136, 284446), (28272, 142223)]