40266540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13159}}^1$

素因数の和:13191

約数の個数: 72

約数和(自身を含む): 129336480

約数和(自身を除く): 89069940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13159, 26318, 39477, 52636, 65795, 78954, 118431, 131590, 157908, 197385, 223703, 236862, 263180, 394770, 447406, 473724, 592155, 671109, 789540, 894812, 1118515, 1184310, 1342218, 2013327, 2237030, 2368620, 2684436, 3355545, 4026654, 4474060, 6711090, 8053308, 10066635, 13422180, 20133270, 40266540]

約数ペア:

[(1, 40266540), (2, 20133270), (3, 13422180), (4, 10066635), (5, 8053308), (6, 6711090), (9, 4474060), (10, 4026654), (12, 3355545), (15, 2684436), (17, 2368620), (18, 2237030), (20, 2013327), (30, 1342218), (34, 1184310), (36, 1118515), (45, 894812), (51, 789540), (60, 671109), (68, 592155), (85, 473724), (90, 447406), (102, 394770), (153, 263180), (170, 236862), (180, 223703), (204, 197385), (255, 157908), (306, 131590), (340, 118431), (510, 78954), (612, 65795), (765, 52636), (1020, 39477), (1530, 26318), (3060, 13159)]