40824558160

素因数分解:

$2^4\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{319541}}^1$

素因数の和:321151

約数の個数: 40

約数和(自身を含む): 94976829576

約数和(自身を除く): 54152271416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1597, 3194, 6388, 7985, 12776, 15970, 25552, 31940, 63880, 127760, 319541, 639082, 1278164, 1597705, 2556328, 3195410, 5112656, 6390820, 12781640, 25563280, 510306977, 1020613954, 2041227908, 2551534885, 4082455816, 5103069770, 8164911632, 10206139540, 20412279080, 40824558160]

約数ペア:

[(1, 40824558160), (2, 20412279080), (4, 10206139540), (5, 8164911632), (8, 5103069770), (10, 4082455816), (16, 2551534885), (20, 2041227908), (40, 1020613954), (80, 510306977), (1597, 25563280), (3194, 12781640), (6388, 6390820), (7985, 5112656), (12776, 3195410), (15970, 2556328), (25552, 1597705), (31940, 1278164), (63880, 639082), (127760, 319541)]