40344885

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 89385120

約数和(自身を除く): 49040235

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 81, 95, 105, 107, 133, 135, 147, 171, 189, 245, 285, 315, 321, 399, 405, 441, 513, 535, 567, 665, 735, 749, 855, 931, 945, 963, 1197, 1323, 1539, 1605, 1995, 2033, 2205, 2247, 2565, 2793, 2835, 2889, 3591, 3745, 3969, 4655, 4815, 5243, 5985, 6099, 6615, 6741, 7695, 8379, 8667, 10165, 10773, 11235, 13965, 14231, 14445, 15729, 17955, 18297, 19845, 20223, 25137, 26215, 30495, 33705, 41895, 42693, 43335, 47187, 53865, 54891, 60669, 71155, 75411, 78645, 91485, 99617, 101115, 125685, 128079, 141561, 164673, 213465, 235935, 274455, 298851, 303345, 377055, 384237, 424683, 498085, 640395, 707805, 823365, 896553, 1152711, 1494255, 1921185, 2123415, 2689659, 4482765, 5763555, 8068977, 13448295, 40344885]

約数ペア:

[(1, 40344885), (3, 13448295), (5, 8068977), (7, 5763555), (9, 4482765), (15, 2689659), (19, 2123415), (21, 1921185), (27, 1494255), (35, 1152711), (45, 896553), (49, 823365), (57, 707805), (63, 640395), (81, 498085), (95, 424683), (105, 384237), (107, 377055), (133, 303345), (135, 298851), (147, 274455), (171, 235935), (189, 213465), (245, 164673), (285, 141561), (315, 128079), (321, 125685), (399, 101115), (405, 99617), (441, 91485), (513, 78645), (535, 75411), (567, 71155), (665, 60669), (735, 54891), (749, 53865), (855, 47187), (931, 43335), (945, 42693), (963, 41895), (1197, 33705), (1323, 30495), (1539, 26215), (1605, 25137), (1995, 20223), (2033, 19845), (2205, 18297), (2247, 17955), (2565, 15729), (2793, 14445), (2835, 14231), (2889, 13965), (3591, 11235), (3745, 10773), (3969, 10165), (4655, 8667), (4815, 8379), (5243, 7695), (5985, 6741), (6099, 6615)]