2363440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 5678208

約数和(自身を除く): 3314768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 953, 1240, 1906, 2480, 3812, 4765, 7624, 9530, 15248, 19060, 29543, 38120, 59086, 76240, 118172, 147715, 236344, 295430, 472688, 590860, 1181720, 2363440]

約数ペア:

[(1, 2363440), (2, 1181720), (4, 590860), (5, 472688), (8, 295430), (10, 236344), (16, 147715), (20, 118172), (31, 76240), (40, 59086), (62, 38120), (80, 29543), (124, 19060), (155, 15248), (248, 9530), (310, 7624), (496, 4765), (620, 3812), (953, 2480), (1240, 1906)]