47168340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21247}}^1$

素因数の和:21296

約数の個数: 48

約数和(自身を含む): 135647232

約数和(自身を除く): 88478892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 21247, 42494, 63741, 84988, 106235, 127482, 212470, 254964, 318705, 424940, 637410, 786139, 1274820, 1572278, 2358417, 3144556, 3930695, 4716834, 7861390, 9433668, 11792085, 15722780, 23584170, 47168340]

約数ペア:

[(1, 47168340), (2, 23584170), (3, 15722780), (4, 11792085), (5, 9433668), (6, 7861390), (10, 4716834), (12, 3930695), (15, 3144556), (20, 2358417), (30, 1572278), (37, 1274820), (60, 786139), (74, 637410), (111, 424940), (148, 318705), (185, 254964), (222, 212470), (370, 127482), (444, 106235), (555, 84988), (740, 63741), (1110, 42494), (2220, 21247)]