42034760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 98841600

約数和(自身を除く): 56806840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 311, 436, 545, 620, 622, 872, 1090, 1240, 1244, 1555, 2180, 2488, 3110, 3379, 4360, 6220, 6758, 9641, 12440, 13516, 16895, 19282, 27032, 33790, 33899, 38564, 48205, 67580, 67798, 77128, 96410, 135160, 135596, 169495, 192820, 271192, 338990, 385640, 677980, 1050869, 1355960, 2101738, 4203476, 5254345, 8406952, 10508690, 21017380, 42034760]

約数ペア:

[(1, 42034760), (2, 21017380), (4, 10508690), (5, 8406952), (8, 5254345), (10, 4203476), (20, 2101738), (31, 1355960), (40, 1050869), (62, 677980), (109, 385640), (124, 338990), (155, 271192), (218, 192820), (248, 169495), (310, 135596), (311, 135160), (436, 96410), (545, 77128), (620, 67798), (622, 67580), (872, 48205), (1090, 38564), (1240, 33899), (1244, 33790), (1555, 27032), (2180, 19282), (2488, 16895), (3110, 13516), (3379, 12440), (4360, 9641), (6220, 6758)]