40357460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 101267712

約数和(自身を除く): 60910252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 103, 110, 130, 137, 143, 206, 220, 260, 274, 286, 412, 515, 548, 572, 685, 715, 1030, 1133, 1339, 1370, 1430, 1507, 1781, 2060, 2266, 2678, 2740, 2860, 3014, 3562, 4532, 5356, 5665, 6028, 6695, 7124, 7535, 8905, 11330, 13390, 14111, 14729, 15070, 17810, 19591, 22660, 26780, 28222, 29458, 30140, 35620, 39182, 56444, 58916, 70555, 73645, 78364, 97955, 141110, 147290, 155221, 183443, 195910, 282220, 294580, 310442, 366886, 391820, 620884, 733772, 776105, 917215, 1552210, 1834430, 2017873, 3104420, 3668860, 4035746, 8071492, 10089365, 20178730, 40357460]

約数ペア:

[(1, 40357460), (2, 20178730), (4, 10089365), (5, 8071492), (10, 4035746), (11, 3668860), (13, 3104420), (20, 2017873), (22, 1834430), (26, 1552210), (44, 917215), (52, 776105), (55, 733772), (65, 620884), (103, 391820), (110, 366886), (130, 310442), (137, 294580), (143, 282220), (206, 195910), (220, 183443), (260, 155221), (274, 147290), (286, 141110), (412, 97955), (515, 78364), (548, 73645), (572, 70555), (685, 58916), (715, 56444), (1030, 39182), (1133, 35620), (1339, 30140), (1370, 29458), (1430, 28222), (1507, 26780), (1781, 22660), (2060, 19591), (2266, 17810), (2678, 15070), (2740, 14729), (2860, 14111), (3014, 13390), (3562, 11330), (4532, 8905), (5356, 7535), (5665, 7124), (6028, 6695)]