7191440

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 16834488

約数和(自身を除く): 9643048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 373, 482, 746, 964, 1205, 1492, 1865, 1928, 2410, 2984, 3730, 3856, 4820, 5968, 7460, 9640, 14920, 19280, 29840, 89893, 179786, 359572, 449465, 719144, 898930, 1438288, 1797860, 3595720, 7191440]

約数ペア:

[(1, 7191440), (2, 3595720), (4, 1797860), (5, 1438288), (8, 898930), (10, 719144), (16, 449465), (20, 359572), (40, 179786), (80, 89893), (241, 29840), (373, 19280), (482, 14920), (746, 9640), (964, 7460), (1205, 5968), (1492, 4820), (1865, 3856), (1928, 3730), (2410, 2984)]