40689296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 83967840

約数和(自身を除く): 43278544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 227, 272, 454, 659, 908, 1318, 1816, 2636, 3632, 3859, 5272, 7718, 10544, 11203, 15436, 22406, 30872, 44812, 61744, 89624, 149593, 179248, 299186, 598372, 1196744, 2393488, 2543081, 5086162, 10172324, 20344648, 40689296]

約数ペア:

[(1, 40689296), (2, 20344648), (4, 10172324), (8, 5086162), (16, 2543081), (17, 2393488), (34, 1196744), (68, 598372), (136, 299186), (227, 179248), (272, 149593), (454, 89624), (659, 61744), (908, 44812), (1318, 30872), (1816, 22406), (2636, 15436), (3632, 11203), (3859, 10544), (5272, 7718)]