23891034880

素因数分解:

$2^8\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{7457}}^1$

素因数の和:9981

約数の個数: 72

約数和(自身を含む): 57257034912

約数和(自身を除く): 33366000032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2503, 5006, 7457, 10012, 12515, 14914, 20024, 25030, 29828, 37285, 40048, 50060, 59656, 74570, 80096, 100120, 119312, 149140, 160192, 200240, 238624, 298280, 320384, 400480, 477248, 596560, 640768, 800960, 954496, 1193120, 1601920, 1908992, 2386240, 3203840, 4772480, 9544960, 18664871, 37329742, 74659484, 93324355, 149318968, 186648710, 298637936, 373297420, 597275872, 746594840, 1194551744, 1493189680, 2389103488, 2986379360, 4778206976, 5972758720, 11945517440, 23891034880]

約数ペア:

[(1, 23891034880), (2, 11945517440), (4, 5972758720), (5, 4778206976), (8, 2986379360), (10, 2389103488), (16, 1493189680), (20, 1194551744), (32, 746594840), (40, 597275872), (64, 373297420), (80, 298637936), (128, 186648710), (160, 149318968), (256, 93324355), (320, 74659484), (640, 37329742), (1280, 18664871), (2503, 9544960), (5006, 4772480), (7457, 3203840), (10012, 2386240), (12515, 1908992), (14914, 1601920), (20024, 1193120), (25030, 954496), (29828, 800960), (37285, 640768), (40048, 596560), (50060, 477248), (59656, 400480), (74570, 320384), (80096, 298280), (100120, 238624), (119312, 200240), (149140, 160192)]