40589370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 77605830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 37, 45, 51, 54, 74, 85, 90, 102, 111, 135, 153, 170, 185, 222, 239, 255, 270, 306, 333, 370, 459, 478, 510, 555, 629, 666, 717, 765, 918, 999, 1110, 1195, 1258, 1434, 1530, 1665, 1887, 1998, 2151, 2295, 2390, 3145, 3330, 3585, 3774, 4063, 4302, 4590, 4995, 5661, 6290, 6453, 7170, 8126, 8843, 9435, 9990, 10755, 11322, 12189, 12906, 16983, 17686, 18870, 20315, 21510, 24378, 26529, 28305, 32265, 33966, 36567, 40630, 44215, 53058, 56610, 60945, 64530, 73134, 79587, 84915, 88430, 109701, 121890, 132645, 150331, 159174, 169830, 182835, 219402, 238761, 265290, 300662, 365670, 397935, 450993, 477522, 548505, 751655, 795870, 901986, 1097010, 1193805, 1352979, 1503310, 2254965, 2387610, 2705958, 4058937, 4509930, 6764895, 8117874, 13529790, 20294685, 40589370]

約数ペア:

[(1, 40589370), (2, 20294685), (3, 13529790), (5, 8117874), (6, 6764895), (9, 4509930), (10, 4058937), (15, 2705958), (17, 2387610), (18, 2254965), (27, 1503310), (30, 1352979), (34, 1193805), (37, 1097010), (45, 901986), (51, 795870), (54, 751655), (74, 548505), (85, 477522), (90, 450993), (102, 397935), (111, 365670), (135, 300662), (153, 265290), (170, 238761), (185, 219402), (222, 182835), (239, 169830), (255, 159174), (270, 150331), (306, 132645), (333, 121890), (370, 109701), (459, 88430), (478, 84915), (510, 79587), (555, 73134), (629, 64530), (666, 60945), (717, 56610), (765, 53058), (918, 44215), (999, 40630), (1110, 36567), (1195, 33966), (1258, 32265), (1434, 28305), (1530, 26529), (1665, 24378), (1887, 21510), (1998, 20315), (2151, 18870), (2295, 17686), (2390, 16983), (3145, 12906), (3330, 12189), (3585, 11322), (3774, 10755), (4063, 9990), (4302, 9435), (4590, 8843), (4995, 8126), (5661, 7170), (6290, 6453)]