40741736

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 93018870

約数和(自身を除く): 52277134

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 53, 56, 74, 98, 106, 148, 196, 212, 259, 296, 371, 392, 424, 518, 742, 1036, 1484, 1813, 1961, 2072, 2597, 2809, 2968, 3626, 3922, 5194, 5618, 7252, 7844, 10388, 11236, 13727, 14504, 15688, 19663, 20776, 22472, 27454, 39326, 54908, 78652, 96089, 103933, 109816, 137641, 157304, 192178, 207866, 275282, 384356, 415732, 550564, 727531, 768712, 831464, 1101128, 1455062, 2910124, 5092717, 5820248, 10185434, 20370868, 40741736]

約数ペア:

[(1, 40741736), (2, 20370868), (4, 10185434), (7, 5820248), (8, 5092717), (14, 2910124), (28, 1455062), (37, 1101128), (49, 831464), (53, 768712), (56, 727531), (74, 550564), (98, 415732), (106, 384356), (148, 275282), (196, 207866), (212, 192178), (259, 157304), (296, 137641), (371, 109816), (392, 103933), (424, 96089), (518, 78652), (742, 54908), (1036, 39326), (1484, 27454), (1813, 22472), (1961, 20776), (2072, 19663), (2597, 15688), (2809, 14504), (2968, 13727), (3626, 11236), (3922, 10388), (5194, 7844), (5618, 7252)]