240443440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96953}}^1$

素因数の和:96997

約数の個数: 40

約数和(自身を含む): 577070208

約数和(自身を除く): 336626768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 96953, 193906, 387812, 484765, 775624, 969530, 1551248, 1939060, 3005543, 3878120, 6011086, 7756240, 12022172, 15027715, 24044344, 30055430, 48088688, 60110860, 120221720, 240443440]

約数ペア:

[(1, 240443440), (2, 120221720), (4, 60110860), (5, 48088688), (8, 30055430), (10, 24044344), (16, 15027715), (20, 12022172), (31, 7756240), (40, 6011086), (62, 3878120), (80, 3005543), (124, 1939060), (155, 1551248), (248, 969530), (310, 775624), (496, 484765), (620, 387812), (1240, 193906), (2480, 96953)]