40170780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17167}}^1$

素因数の和:17195

約数の個数: 72

約数和(自身を含む): 131232192

約数和(自身を除く): 91061412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 17167, 34334, 51501, 68668, 85835, 103002, 154503, 171670, 206004, 223171, 257505, 309006, 343340, 446342, 515010, 618012, 669513, 772515, 892684, 1030020, 1115855, 1339026, 1545030, 2008539, 2231710, 2678052, 3090060, 3347565, 4017078, 4463420, 6695130, 8034156, 10042695, 13390260, 20085390, 40170780]

約数ペア:

[(1, 40170780), (2, 20085390), (3, 13390260), (4, 10042695), (5, 8034156), (6, 6695130), (9, 4463420), (10, 4017078), (12, 3347565), (13, 3090060), (15, 2678052), (18, 2231710), (20, 2008539), (26, 1545030), (30, 1339026), (36, 1115855), (39, 1030020), (45, 892684), (52, 772515), (60, 669513), (65, 618012), (78, 515010), (90, 446342), (117, 343340), (130, 309006), (156, 257505), (180, 223171), (195, 206004), (234, 171670), (260, 154503), (390, 103002), (468, 85835), (585, 68668), (780, 51501), (1170, 34334), (2340, 17167)]