9151840

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 22099392

約数和(自身を除く): 12947552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1217, 1504, 1880, 2434, 3760, 4868, 6085, 7520, 9736, 12170, 19472, 24340, 38944, 48680, 57199, 97360, 114398, 194720, 228796, 285995, 457592, 571990, 915184, 1143980, 1830368, 2287960, 4575920, 9151840]

約数ペア:

[(1, 9151840), (2, 4575920), (4, 2287960), (5, 1830368), (8, 1143980), (10, 915184), (16, 571990), (20, 457592), (32, 285995), (40, 228796), (47, 194720), (80, 114398), (94, 97360), (160, 57199), (188, 48680), (235, 38944), (376, 24340), (470, 19472), (752, 12170), (940, 9736), (1217, 7520), (1504, 6085), (1880, 4868), (2434, 3760)]