11111940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{8819}}^1$

素因数の和:8841

約数の個数: 72

約数和(自身を含む): 38525760

約数和(自身を除く): 27413820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 8819, 17638, 26457, 35276, 44095, 52914, 61733, 79371, 88190, 105828, 123466, 132285, 158742, 176380, 185199, 246932, 264570, 308665, 317484, 370398, 396855, 529140, 555597, 617330, 740796, 793710, 925995, 1111194, 1234660, 1587420, 1851990, 2222388, 2777985, 3703980, 5555970, 11111940]

約数ペア:

[(1, 11111940), (2, 5555970), (3, 3703980), (4, 2777985), (5, 2222388), (6, 1851990), (7, 1587420), (9, 1234660), (10, 1111194), (12, 925995), (14, 793710), (15, 740796), (18, 617330), (20, 555597), (21, 529140), (28, 396855), (30, 370398), (35, 317484), (36, 308665), (42, 264570), (45, 246932), (60, 185199), (63, 176380), (70, 158742), (84, 132285), (90, 123466), (105, 105828), (126, 88190), (140, 79371), (180, 61733), (210, 52914), (252, 44095), (315, 35276), (420, 26457), (630, 17638), (1260, 8819)]