40075380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3323}}^1$

素因数の和:3405

約数の個数: 72

約数和(自身を含む): 123413472

約数和(自身を除く): 83338092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 3323, 4020, 6030, 6646, 9969, 12060, 13292, 16615, 19938, 29907, 33230, 39876, 49845, 59814, 66460, 99690, 119628, 149535, 199380, 222641, 299070, 445282, 598140, 667923, 890564, 1113205, 1335846, 2003769, 2226410, 2671692, 3339615, 4007538, 4452820, 6679230, 8015076, 10018845, 13358460, 20037690, 40075380]

約数ペア:

[(1, 40075380), (2, 20037690), (3, 13358460), (4, 10018845), (5, 8015076), (6, 6679230), (9, 4452820), (10, 4007538), (12, 3339615), (15, 2671692), (18, 2226410), (20, 2003769), (30, 1335846), (36, 1113205), (45, 890564), (60, 667923), (67, 598140), (90, 445282), (134, 299070), (180, 222641), (201, 199380), (268, 149535), (335, 119628), (402, 99690), (603, 66460), (670, 59814), (804, 49845), (1005, 39876), (1206, 33230), (1340, 29907), (2010, 19938), (2412, 16615), (3015, 13292), (3323, 12060), (4020, 9969), (6030, 6646)]