23928280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 34132520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 839, 920, 1240, 1426, 1678, 2852, 3356, 3565, 4195, 5704, 6712, 7130, 8390, 14260, 16780, 19297, 26009, 28520, 33560, 38594, 52018, 77188, 96485, 104036, 130045, 154376, 192970, 208072, 260090, 385940, 520180, 598207, 771880, 1040360, 1196414, 2392828, 2991035, 4785656, 5982070, 11964140, 23928280]

約数ペア:

[(1, 23928280), (2, 11964140), (4, 5982070), (5, 4785656), (8, 2991035), (10, 2392828), (20, 1196414), (23, 1040360), (31, 771880), (40, 598207), (46, 520180), (62, 385940), (92, 260090), (115, 208072), (124, 192970), (155, 154376), (184, 130045), (230, 104036), (248, 96485), (310, 77188), (460, 52018), (620, 38594), (713, 33560), (839, 28520), (920, 26009), (1240, 19297), (1426, 16780), (1678, 14260), (2852, 8390), (3356, 7130), (3565, 6712), (4195, 5704)]