40016704

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6903

約数の個数: 56

約数和(自身を含む): 97747328

約数和(自身を除く): 57730624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 6871, 13742, 27484, 48097, 54968, 89323, 96194, 109936, 178646, 192388, 219872, 357292, 384776, 439744, 625261, 714584, 769552, 1250522, 1429168, 1539104, 2501044, 2858336, 3078208, 5002088, 5716672, 10004176, 20008352, 40016704]

約数ペア:

[(1, 40016704), (2, 20008352), (4, 10004176), (7, 5716672), (8, 5002088), (13, 3078208), (14, 2858336), (16, 2501044), (26, 1539104), (28, 1429168), (32, 1250522), (52, 769552), (56, 714584), (64, 625261), (91, 439744), (104, 384776), (112, 357292), (182, 219872), (208, 192388), (224, 178646), (364, 109936), (416, 96194), (448, 89323), (728, 54968), (832, 48097), (1456, 27484), (2912, 13742), (5824, 6871)]