16731040

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 40293288

約数和(自身を除く): 23562248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 1973, 2120, 3946, 4240, 7892, 8480, 9865, 15784, 19730, 31568, 39460, 63136, 78920, 104569, 157840, 209138, 315680, 418276, 522845, 836552, 1045690, 1673104, 2091380, 3346208, 4182760, 8365520, 16731040]

約数ペア:

[(1, 16731040), (2, 8365520), (4, 4182760), (5, 3346208), (8, 2091380), (10, 1673104), (16, 1045690), (20, 836552), (32, 522845), (40, 418276), (53, 315680), (80, 209138), (106, 157840), (160, 104569), (212, 78920), (265, 63136), (424, 39460), (530, 31568), (848, 19730), (1060, 15784), (1696, 9865), (1973, 8480), (2120, 7892), (3946, 4240)]