40541940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13249}}^1$

素因数の和:13281

約数の個数: 72

約数和(自身を含む): 130221000

約数和(自身を除く): 89679060

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, 13249, 26498, 39747, 52996, 66245, 79494, 119241, 132490, 158988, 198735, 225233, 238482, 264980, 397470, 450466, 476964, 596205, 675699, 794940, 900932, 1126165, 1192410, 1351398, 2027097, 2252330, 2384820, 2702796, 3378495, 4054194, 4504660, 6756990, 8108388, 10135485, 13513980, 20270970, 40541940]

約数ペア:

[(1, 40541940), (2, 20270970), (3, 13513980), (4, 10135485), (5, 8108388), (6, 6756990), (9, 4504660), (10, 4054194), (12, 3378495), (15, 2702796), (17, 2384820), (18, 2252330), (20, 2027097), (30, 1351398), (34, 1192410), (36, 1126165), (45, 900932), (51, 794940), (60, 675699), (68, 596205), (85, 476964), (90, 450466), (102, 397470), (153, 264980), (170, 238482), (180, 225233), (204, 198735), (255, 158988), (306, 132490), (340, 119241), (510, 79494), (612, 66245), (765, 52996), (1020, 39747), (1530, 26498), (3060, 13249)]