39338720

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4639}}^1$

素因数の和:4707

約数の個数: 48

約数和(自身を含む): 94711680

約数和(自身を除く): 55372960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 4639, 8480, 9278, 18556, 23195, 37112, 46390, 74224, 92780, 148448, 185560, 245867, 371120, 491734, 742240, 983468, 1229335, 1966936, 2458670, 3933872, 4917340, 7867744, 9834680, 19669360, 39338720]

約数ペア:

[(1, 39338720), (2, 19669360), (4, 9834680), (5, 7867744), (8, 4917340), (10, 3933872), (16, 2458670), (20, 1966936), (32, 1229335), (40, 983468), (53, 742240), (80, 491734), (106, 371120), (160, 245867), (212, 185560), (265, 148448), (424, 92780), (530, 74224), (848, 46390), (1060, 37112), (1696, 23195), (2120, 18556), (4240, 9278), (4639, 8480)]