19599040

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:929

約数の個数: 56

約数和(自身を含む): 47365920

約数和(自身を除く): 27766880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 839, 1168, 1460, 1678, 2336, 2920, 3356, 4195, 4672, 5840, 6712, 8390, 11680, 13424, 16780, 23360, 26848, 33560, 53696, 61247, 67120, 122494, 134240, 244988, 268480, 306235, 489976, 612470, 979952, 1224940, 1959904, 2449880, 3919808, 4899760, 9799520, 19599040]

約数ペア:

[(1, 19599040), (2, 9799520), (4, 4899760), (5, 3919808), (8, 2449880), (10, 1959904), (16, 1224940), (20, 979952), (32, 612470), (40, 489976), (64, 306235), (73, 268480), (80, 244988), (146, 134240), (160, 122494), (292, 67120), (320, 61247), (365, 53696), (584, 33560), (730, 26848), (839, 23360), (1168, 16780), (1460, 13424), (1678, 11680), (2336, 8390), (2920, 6712), (3356, 5840), (4195, 4672)]