49041520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 129848832

約数和(自身を除く): 80807312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2423, 2530, 4048, 4846, 5060, 9692, 10120, 12115, 19384, 20240, 24230, 26653, 38768, 48460, 53306, 55729, 96920, 106612, 111458, 133265, 193840, 213224, 222916, 266530, 278645, 426448, 445832, 533060, 557290, 613019, 891664, 1066120, 1114580, 1226038, 2132240, 2229160, 2452076, 3065095, 4458320, 4904152, 6130190, 9808304, 12260380, 24520760, 49041520]

約数ペア:

[(1, 49041520), (2, 24520760), (4, 12260380), (5, 9808304), (8, 6130190), (10, 4904152), (11, 4458320), (16, 3065095), (20, 2452076), (22, 2229160), (23, 2132240), (40, 1226038), (44, 1114580), (46, 1066120), (55, 891664), (80, 613019), (88, 557290), (92, 533060), (110, 445832), (115, 426448), (176, 278645), (184, 266530), (220, 222916), (230, 213224), (253, 193840), (368, 133265), (440, 111458), (460, 106612), (506, 96920), (880, 55729), (920, 53306), (1012, 48460), (1265, 38768), (1840, 26653), (2024, 24230), (2423, 20240), (2530, 19384), (4048, 12115), (4846, 10120), (5060, 9692)]