40333760

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:781

約数の個数: 56

約数和(自身を含む): 96627696

約数和(自身を除く): 56293936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 482, 523, 964, 1046, 1205, 1928, 2092, 2410, 2615, 3856, 4184, 4820, 5230, 7712, 8368, 9640, 10460, 15424, 16736, 19280, 20920, 33472, 38560, 41840, 77120, 83680, 126043, 167360, 252086, 504172, 630215, 1008344, 1260430, 2016688, 2520860, 4033376, 5041720, 8066752, 10083440, 20166880, 40333760]

約数ペア:

[(1, 40333760), (2, 20166880), (4, 10083440), (5, 8066752), (8, 5041720), (10, 4033376), (16, 2520860), (20, 2016688), (32, 1260430), (40, 1008344), (64, 630215), (80, 504172), (160, 252086), (241, 167360), (320, 126043), (482, 83680), (523, 77120), (964, 41840), (1046, 38560), (1205, 33472), (1928, 20920), (2092, 19280), (2410, 16736), (2615, 15424), (3856, 10460), (4184, 9640), (4820, 8368), (5230, 7712)]