40147338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 101680128

約数和(自身を除く): 61532790

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1297, 1407, 1474, 2211, 2594, 2814, 3891, 4422, 5159, 7782, 9079, 10318, 14267, 15477, 18158, 27237, 28534, 30954, 42801, 54474, 85602, 86899, 99869, 173798, 199738, 260697, 299607, 521394, 599214, 608293, 955889, 1216586, 1824879, 1911778, 2867667, 3649758, 5735334, 6691223, 13382446, 20073669, 40147338]

約数ペア:

[(1, 40147338), (2, 20073669), (3, 13382446), (6, 6691223), (7, 5735334), (11, 3649758), (14, 2867667), (21, 1911778), (22, 1824879), (33, 1216586), (42, 955889), (66, 608293), (67, 599214), (77, 521394), (134, 299607), (154, 260697), (201, 199738), (231, 173798), (402, 99869), (462, 86899), (469, 85602), (737, 54474), (938, 42801), (1297, 30954), (1407, 28534), (1474, 27237), (2211, 18158), (2594, 15477), (2814, 14267), (3891, 10318), (4422, 9079), (5159, 7782)]