22900240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 59299776

約数和(自身を除く): 36399536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 491, 530, 583, 848, 880, 982, 1060, 1166, 1964, 2120, 2332, 2455, 2915, 3928, 4240, 4664, 4910, 5401, 5830, 7856, 9328, 9820, 10802, 11660, 19640, 21604, 23320, 26023, 27005, 39280, 43208, 46640, 52046, 54010, 86416, 104092, 108020, 130115, 208184, 216040, 260230, 286253, 416368, 432080, 520460, 572506, 1040920, 1145012, 1431265, 2081840, 2290024, 2862530, 4580048, 5725060, 11450120, 22900240]

約数ペア:

[(1, 22900240), (2, 11450120), (4, 5725060), (5, 4580048), (8, 2862530), (10, 2290024), (11, 2081840), (16, 1431265), (20, 1145012), (22, 1040920), (40, 572506), (44, 520460), (53, 432080), (55, 416368), (80, 286253), (88, 260230), (106, 216040), (110, 208184), (176, 130115), (212, 108020), (220, 104092), (265, 86416), (424, 54010), (440, 52046), (491, 46640), (530, 43208), (583, 39280), (848, 27005), (880, 26023), (982, 23320), (1060, 21604), (1166, 19640), (1964, 11660), (2120, 10802), (2332, 9820), (2455, 9328), (2915, 7856), (3928, 5830), (4240, 5401), (4664, 4910)]