1899943520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5801}}^1$

素因数の和:5928

約数の個数: 96

約数和(自身を含む): 4737216960

約数和(自身を除く): 2837273440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 712, 736, 890, 920, 1424, 1780, 1840, 2047, 2848, 3560, 3680, 4094, 5801, 7120, 8188, 10235, 11602, 14240, 16376, 20470, 23204, 29005, 32752, 40940, 46408, 58010, 65504, 81880, 92816, 116020, 133423, 163760, 185632, 232040, 266846, 327520, 464080, 516289, 533692, 667115, 928160, 1032578, 1067384, 1334230, 2065156, 2134768, 2581445, 2668460, 4130312, 4269536, 5162890, 5336920, 8260624, 10325780, 10673840, 11874647, 16521248, 20651560, 21347680, 23749294, 41303120, 47498588, 59373235, 82606240, 94997176, 118746470, 189994352, 237492940, 379988704, 474985880, 949971760, 1899943520]

約数ペア:

[(1, 1899943520), (2, 949971760), (4, 474985880), (5, 379988704), (8, 237492940), (10, 189994352), (16, 118746470), (20, 94997176), (23, 82606240), (32, 59373235), (40, 47498588), (46, 41303120), (80, 23749294), (89, 21347680), (92, 20651560), (115, 16521248), (160, 11874647), (178, 10673840), (184, 10325780), (230, 8260624), (356, 5336920), (368, 5162890), (445, 4269536), (460, 4130312), (712, 2668460), (736, 2581445), (890, 2134768), (920, 2065156), (1424, 1334230), (1780, 1067384), (1840, 1032578), (2047, 928160), (2848, 667115), (3560, 533692), (3680, 516289), (4094, 464080), (5801, 327520), (7120, 266846), (8188, 232040), (10235, 185632), (11602, 163760), (14240, 133423), (16376, 116020), (20470, 92816), (23204, 81880), (29005, 65504), (32752, 58010), (40940, 46408)]