2018632960

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83003}}^1$

素因数の和:83043

約数の個数: 72

約数和(自身を含む): 5089805280

約数和(自身を除く): 3071172320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 83003, 166006, 332012, 415015, 664024, 830030, 1328048, 1577057, 1660060, 2656096, 3154114, 3320120, 5312192, 6308228, 6640240, 7885285, 10624384, 12616456, 13280480, 15770570, 21248768, 25232912, 26560960, 31541140, 50465824, 53121920, 63082280, 100931648, 106243840, 126164560, 201863296, 252329120, 403726592, 504658240, 1009316480, 2018632960]

約数ペア:

[(1, 2018632960), (2, 1009316480), (4, 504658240), (5, 403726592), (8, 252329120), (10, 201863296), (16, 126164560), (19, 106243840), (20, 100931648), (32, 63082280), (38, 53121920), (40, 50465824), (64, 31541140), (76, 26560960), (80, 25232912), (95, 21248768), (128, 15770570), (152, 13280480), (160, 12616456), (190, 10624384), (256, 7885285), (304, 6640240), (320, 6308228), (380, 5312192), (608, 3320120), (640, 3154114), (760, 2656096), (1216, 1660060), (1280, 1577057), (1520, 1328048), (2432, 830030), (3040, 664024), (4864, 415015), (6080, 332012), (12160, 166006), (24320, 83003)]