38812000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 98751744

約数和(自身を除く): 59939744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 313, 400, 496, 500, 620, 626, 775, 800, 992, 1000, 1240, 1252, 1550, 1565, 2000, 2480, 2504, 3100, 3130, 3875, 4000, 4960, 5008, 6200, 6260, 7750, 7825, 9703, 10016, 12400, 12520, 15500, 15650, 19406, 24800, 25040, 31000, 31300, 38812, 39125, 48515, 50080, 62000, 62600, 77624, 78250, 97030, 124000, 125200, 155248, 156500, 194060, 242575, 250400, 310496, 313000, 388120, 485150, 626000, 776240, 970300, 1212875, 1252000, 1552480, 1940600, 2425750, 3881200, 4851500, 7762400, 9703000, 19406000, 38812000]

約数ペア:

[(1, 38812000), (2, 19406000), (4, 9703000), (5, 7762400), (8, 4851500), (10, 3881200), (16, 2425750), (20, 1940600), (25, 1552480), (31, 1252000), (32, 1212875), (40, 970300), (50, 776240), (62, 626000), (80, 485150), (100, 388120), (124, 313000), (125, 310496), (155, 250400), (160, 242575), (200, 194060), (248, 156500), (250, 155248), (310, 125200), (313, 124000), (400, 97030), (496, 78250), (500, 77624), (620, 62600), (626, 62000), (775, 50080), (800, 48515), (992, 39125), (1000, 38812), (1240, 31300), (1252, 31000), (1550, 25040), (1565, 24800), (2000, 19406), (2480, 15650), (2504, 15500), (3100, 12520), (3130, 12400), (3875, 10016), (4000, 9703), (4960, 7825), (5008, 7750), (6200, 6260)]