2089645120

素因数分解:

$2^6\times 5^1\times {\mathrm{761}}^1\times {\mathrm{8581}}^1$

素因数の和:9359

約数の個数: 56

約数和(自身を含む): 4983086808

約数和(自身を除く): 2893441688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 761, 1522, 3044, 3805, 6088, 7610, 8581, 12176, 15220, 17162, 24352, 30440, 34324, 42905, 48704, 60880, 68648, 85810, 121760, 137296, 171620, 243520, 274592, 343240, 549184, 686480, 1372960, 2745920, 6530141, 13060282, 26120564, 32650705, 52241128, 65301410, 104482256, 130602820, 208964512, 261205640, 417929024, 522411280, 1044822560, 2089645120]

約数ペア:

[(1, 2089645120), (2, 1044822560), (4, 522411280), (5, 417929024), (8, 261205640), (10, 208964512), (16, 130602820), (20, 104482256), (32, 65301410), (40, 52241128), (64, 32650705), (80, 26120564), (160, 13060282), (320, 6530141), (761, 2745920), (1522, 1372960), (3044, 686480), (3805, 549184), (6088, 343240), (7610, 274592), (8581, 243520), (12176, 171620), (15220, 137296), (17162, 121760), (24352, 85810), (30440, 68648), (34324, 60880), (42905, 48704)]