40832480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 105797664

約数和(自身を除く): 64965184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 293, 335, 416, 520, 536, 586, 670, 871, 1040, 1072, 1172, 1340, 1465, 1742, 2080, 2144, 2344, 2680, 2930, 3484, 3809, 4355, 4688, 5360, 5860, 6968, 7618, 8710, 9376, 10720, 11720, 13936, 15236, 17420, 19045, 19631, 23440, 27872, 30472, 34840, 38090, 39262, 46880, 60944, 69680, 76180, 78524, 98155, 121888, 139360, 152360, 157048, 196310, 255203, 304720, 314096, 392620, 510406, 609440, 628192, 785240, 1020812, 1276015, 1570480, 2041624, 2552030, 3140960, 4083248, 5104060, 8166496, 10208120, 20416240, 40832480]

約数ペア:

[(1, 40832480), (2, 20416240), (4, 10208120), (5, 8166496), (8, 5104060), (10, 4083248), (13, 3140960), (16, 2552030), (20, 2041624), (26, 1570480), (32, 1276015), (40, 1020812), (52, 785240), (65, 628192), (67, 609440), (80, 510406), (104, 392620), (130, 314096), (134, 304720), (160, 255203), (208, 196310), (260, 157048), (268, 152360), (293, 139360), (335, 121888), (416, 98155), (520, 78524), (536, 76180), (586, 69680), (670, 60944), (871, 46880), (1040, 39262), (1072, 38090), (1172, 34840), (1340, 30472), (1465, 27872), (1742, 23440), (2080, 19631), (2144, 19045), (2344, 17420), (2680, 15236), (2930, 13936), (3484, 11720), (3809, 10720), (4355, 9376), (4688, 8710), (5360, 7618), (5860, 6968)]