53624720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16349}}^1$

素因数の和:16403

約数の個数: 40

約数和(自身を含む): 127726200

約数和(自身を除く): 74101480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 16349, 32698, 65396, 81745, 130792, 163490, 261584, 326980, 653960, 670309, 1307920, 1340618, 2681236, 3351545, 5362472, 6703090, 10724944, 13406180, 26812360, 53624720]

約数ペア:

[(1, 53624720), (2, 26812360), (4, 13406180), (5, 10724944), (8, 6703090), (10, 5362472), (16, 3351545), (20, 2681236), (40, 1340618), (41, 1307920), (80, 670309), (82, 653960), (164, 326980), (205, 261584), (328, 163490), (410, 130792), (656, 81745), (820, 65396), (1640, 32698), (3280, 16349)]