39853984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 84510216

約数和(自身を除く): 44656232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1201, 1952, 2074, 2402, 4148, 4804, 8296, 9608, 16592, 19216, 20417, 33184, 38432, 40834, 73261, 81668, 146522, 163336, 293044, 326672, 586088, 653344, 1172176, 1245437, 2344352, 2490874, 4981748, 9963496, 19926992, 39853984]

約数ペア:

[(1, 39853984), (2, 19926992), (4, 9963496), (8, 4981748), (16, 2490874), (17, 2344352), (32, 1245437), (34, 1172176), (61, 653344), (68, 586088), (122, 326672), (136, 293044), (244, 163336), (272, 146522), (488, 81668), (544, 73261), (976, 40834), (1037, 38432), (1201, 33184), (1952, 20417), (2074, 19216), (2402, 16592), (4148, 9608), (4804, 8296)]