40495422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 95293440

約数和(自身を除く): 54798018

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 258, 418, 473, 627, 751, 817, 946, 1254, 1419, 1502, 1634, 2253, 2451, 2838, 4506, 4902, 8261, 8987, 14269, 16522, 17974, 24783, 26961, 28538, 32293, 42807, 49566, 53922, 64586, 85614, 96879, 156959, 193758, 313918, 355223, 470877, 613567, 710446, 941754, 1065669, 1227134, 1840701, 2131338, 3681402, 6749237, 13498474, 20247711, 40495422]

約数ペア:

[(1, 40495422), (2, 20247711), (3, 13498474), (6, 6749237), (11, 3681402), (19, 2131338), (22, 1840701), (33, 1227134), (38, 1065669), (43, 941754), (57, 710446), (66, 613567), (86, 470877), (114, 355223), (129, 313918), (209, 193758), (258, 156959), (418, 96879), (473, 85614), (627, 64586), (751, 53922), (817, 49566), (946, 42807), (1254, 32293), (1419, 28538), (1502, 26961), (1634, 24783), (2253, 17974), (2451, 16522), (2838, 14269), (4506, 8987), (4902, 8261)]