45286880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14897}}^1$

素因数の和:14931

約数の個数: 48

約数和(自身を含む): 112628880

約数和(自身を除く): 67342000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 14897, 29794, 59588, 74485, 119176, 148970, 238352, 283043, 297940, 476704, 566086, 595880, 1132172, 1191760, 1415215, 2264344, 2383520, 2830430, 4528688, 5660860, 9057376, 11321720, 22643440, 45286880]

約数ペア:

[(1, 45286880), (2, 22643440), (4, 11321720), (5, 9057376), (8, 5660860), (10, 4528688), (16, 2830430), (19, 2383520), (20, 2264344), (32, 1415215), (38, 1191760), (40, 1132172), (76, 595880), (80, 566086), (95, 476704), (152, 297940), (160, 283043), (190, 238352), (304, 148970), (380, 119176), (608, 74485), (760, 59588), (1520, 29794), (3040, 14897)]