40889970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 117396864

約数和(自身を除く): 76506894

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 103, 110, 165, 198, 206, 309, 330, 401, 495, 515, 618, 802, 927, 990, 1030, 1133, 1203, 1545, 1854, 2005, 2266, 2406, 3090, 3399, 3609, 4010, 4411, 4635, 5665, 6015, 6798, 7218, 8822, 9270, 10197, 11330, 12030, 13233, 16995, 18045, 20394, 22055, 26466, 33990, 36090, 39699, 41303, 44110, 50985, 66165, 79398, 82606, 101970, 123909, 132330, 198495, 206515, 247818, 371727, 396990, 413030, 454333, 619545, 743454, 908666, 1239090, 1362999, 1858635, 2271665, 2725998, 3717270, 4088997, 4543330, 6814995, 8177994, 13629990, 20444985, 40889970]

約数ペア:

[(1, 40889970), (2, 20444985), (3, 13629990), (5, 8177994), (6, 6814995), (9, 4543330), (10, 4088997), (11, 3717270), (15, 2725998), (18, 2271665), (22, 1858635), (30, 1362999), (33, 1239090), (45, 908666), (55, 743454), (66, 619545), (90, 454333), (99, 413030), (103, 396990), (110, 371727), (165, 247818), (198, 206515), (206, 198495), (309, 132330), (330, 123909), (401, 101970), (495, 82606), (515, 79398), (618, 66165), (802, 50985), (927, 44110), (990, 41303), (1030, 39699), (1133, 36090), (1203, 33990), (1545, 26466), (1854, 22055), (2005, 20394), (2266, 18045), (2406, 16995), (3090, 13233), (3399, 12030), (3609, 11330), (4010, 10197), (4411, 9270), (4635, 8822), (5665, 7218), (6015, 6798)]