40806045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 85824000

約数和(自身を除く): 45017955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1489, 1827, 3045, 3915, 4467, 5481, 7445, 9135, 10423, 13401, 22335, 27405, 31269, 40203, 43181, 52115, 67005, 93807, 129543, 156345, 201015, 215905, 281421, 302267, 388629, 469035, 647715, 906801, 1165887, 1407105, 1511335, 1943145, 2720403, 4534005, 5829435, 8161209, 13602015, 40806045]

約数ペア:

[(1, 40806045), (3, 13602015), (5, 8161209), (7, 5829435), (9, 4534005), (15, 2720403), (21, 1943145), (27, 1511335), (29, 1407105), (35, 1165887), (45, 906801), (63, 647715), (87, 469035), (105, 388629), (135, 302267), (145, 281421), (189, 215905), (203, 201015), (261, 156345), (315, 129543), (435, 93807), (609, 67005), (783, 52115), (945, 43181), (1015, 40203), (1305, 31269), (1489, 27405), (1827, 22335), (3045, 13401), (3915, 10423), (4467, 9135), (5481, 7445)]