23823520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 41494880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 239, 280, 356, 445, 478, 560, 623, 712, 890, 956, 1120, 1195, 1246, 1424, 1673, 1780, 1912, 2390, 2492, 2848, 3115, 3346, 3560, 3824, 4780, 4984, 6230, 6692, 7120, 7648, 8365, 9560, 9968, 12460, 13384, 14240, 16730, 19120, 19936, 21271, 24920, 26768, 33460, 38240, 42542, 49840, 53536, 66920, 85084, 99680, 106355, 133840, 148897, 170168, 212710, 267680, 297794, 340336, 425420, 595588, 680672, 744485, 850840, 1191176, 1488970, 1701680, 2382352, 2977940, 3403360, 4764704, 5955880, 11911760, 23823520]

約数ペア:

[(1, 23823520), (2, 11911760), (4, 5955880), (5, 4764704), (7, 3403360), (8, 2977940), (10, 2382352), (14, 1701680), (16, 1488970), (20, 1191176), (28, 850840), (32, 744485), (35, 680672), (40, 595588), (56, 425420), (70, 340336), (80, 297794), (89, 267680), (112, 212710), (140, 170168), (160, 148897), (178, 133840), (224, 106355), (239, 99680), (280, 85084), (356, 66920), (445, 53536), (478, 49840), (560, 42542), (623, 38240), (712, 33460), (890, 26768), (956, 24920), (1120, 21271), (1195, 19936), (1246, 19120), (1424, 16730), (1673, 14240), (1780, 13384), (1912, 12460), (2390, 9968), (2492, 9560), (2848, 8365), (3115, 7648), (3346, 7120), (3560, 6692), (3824, 6230), (4780, 4984)]