40393496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 98703360

約数和(自身を除く): 58309864

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 67, 68, 88, 104, 124, 134, 136, 143, 187, 221, 248, 268, 286, 341, 374, 403, 442, 527, 536, 572, 682, 737, 748, 806, 871, 884, 1054, 1139, 1144, 1364, 1474, 1496, 1612, 1742, 1768, 2077, 2108, 2278, 2431, 2728, 2948, 3224, 3484, 4154, 4216, 4433, 4556, 4862, 5797, 5896, 6851, 6968, 8308, 8866, 9112, 9581, 9724, 11594, 12529, 13702, 14807, 16616, 17732, 19162, 19448, 22847, 23188, 25058, 27001, 27404, 29614, 35309, 35464, 38324, 45694, 46376, 50116, 54002, 54808, 59228, 70618, 75361, 76648, 91388, 100232, 108004, 118456, 141236, 150722, 162877, 182776, 216008, 282472, 297011, 301444, 325754, 388399, 459017, 594022, 602888, 651508, 776798, 918034, 1188044, 1303016, 1553596, 1836068, 2376088, 3107192, 3672136, 5049187, 10098374, 20196748, 40393496]

約数ペア:

[(1, 40393496), (2, 20196748), (4, 10098374), (8, 5049187), (11, 3672136), (13, 3107192), (17, 2376088), (22, 1836068), (26, 1553596), (31, 1303016), (34, 1188044), (44, 918034), (52, 776798), (62, 651508), (67, 602888), (68, 594022), (88, 459017), (104, 388399), (124, 325754), (134, 301444), (136, 297011), (143, 282472), (187, 216008), (221, 182776), (248, 162877), (268, 150722), (286, 141236), (341, 118456), (374, 108004), (403, 100232), (442, 91388), (527, 76648), (536, 75361), (572, 70618), (682, 59228), (737, 54808), (748, 54002), (806, 50116), (871, 46376), (884, 45694), (1054, 38324), (1139, 35464), (1144, 35309), (1364, 29614), (1474, 27404), (1496, 27001), (1612, 25058), (1742, 23188), (1768, 22847), (2077, 19448), (2108, 19162), (2278, 17732), (2431, 16616), (2728, 14807), (2948, 13702), (3224, 12529), (3484, 11594), (4154, 9724), (4216, 9581), (4433, 9112), (4556, 8866), (4862, 8308), (5797, 6968), (5896, 6851)]