40243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 126518688

約数和(自身を除く): 86275248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2297, 2920, 3504, 4380, 4594, 5840, 6891, 8760, 9188, 11485, 13782, 17520, 18376, 22970, 27564, 34455, 36752, 45940, 55128, 68910, 91880, 110256, 137820, 167681, 183760, 275640, 335362, 503043, 551280, 670724, 838405, 1006086, 1341448, 1676810, 2012172, 2515215, 2682896, 3353620, 4024344, 5030430, 6707240, 8048688, 10060860, 13414480, 20121720, 40243440]

約数ペア:

[(1, 40243440), (2, 20121720), (3, 13414480), (4, 10060860), (5, 8048688), (6, 6707240), (8, 5030430), (10, 4024344), (12, 3353620), (15, 2682896), (16, 2515215), (20, 2012172), (24, 1676810), (30, 1341448), (40, 1006086), (48, 838405), (60, 670724), (73, 551280), (80, 503043), (120, 335362), (146, 275640), (219, 183760), (240, 167681), (292, 137820), (365, 110256), (438, 91880), (584, 68910), (730, 55128), (876, 45940), (1095, 36752), (1168, 34455), (1460, 27564), (1752, 22970), (2190, 18376), (2297, 17520), (2920, 13782), (3504, 11485), (4380, 9188), (4594, 8760), (5840, 6891)]