40427190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26423}}^1$

素因数の和:26453

約数の個数: 48

約数和(自身を含む): 111297888

約数和(自身を除く): 70870698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 26423, 52846, 79269, 132115, 158538, 237807, 264230, 396345, 449191, 475614, 792690, 898382, 1189035, 1347573, 2245955, 2378070, 2695146, 4042719, 4491910, 6737865, 8085438, 13475730, 20213595, 40427190]

約数ペア:

[(1, 40427190), (2, 20213595), (3, 13475730), (5, 8085438), (6, 6737865), (9, 4491910), (10, 4042719), (15, 2695146), (17, 2378070), (18, 2245955), (30, 1347573), (34, 1189035), (45, 898382), (51, 792690), (85, 475614), (90, 449191), (102, 396345), (153, 264230), (170, 237807), (255, 158538), (306, 132115), (510, 79269), (765, 52846), (1530, 26423)]