40890234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 103560192

約数和(自身を除く): 62669958

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, 1321, 1407, 1474, 2211, 2642, 2814, 3963, 4422, 5159, 7926, 9247, 10318, 14531, 15477, 18494, 27741, 29062, 30954, 43593, 55482, 87186, 88507, 101717, 177014, 203434, 265521, 305151, 531042, 610302, 619549, 973577, 1239098, 1858647, 1947154, 2920731, 3717294, 5841462, 6815039, 13630078, 20445117, 40890234]

約数ペア:

[(1, 40890234), (2, 20445117), (3, 13630078), (6, 6815039), (7, 5841462), (11, 3717294), (14, 2920731), (21, 1947154), (22, 1858647), (33, 1239098), (42, 973577), (66, 619549), (67, 610302), (77, 531042), (134, 305151), (154, 265521), (201, 203434), (231, 177014), (402, 101717), (462, 88507), (469, 87186), (737, 55482), (938, 43593), (1321, 30954), (1407, 29062), (1474, 27741), (2211, 18494), (2642, 15477), (2814, 14531), (3963, 10318), (4422, 9247), (5159, 7926)]