4088897320

素因数分解:

$2^3\times 5^1\times {\mathrm{3169}}^1\times {\mathrm{32257}}^1$

素因数の和:35437

約数の個数: 32

約数和(自身を含む): 9203207400

約数和(自身を除く): 5114310080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3169, 6338, 12676, 15845, 25352, 31690, 32257, 63380, 64514, 126760, 129028, 161285, 258056, 322570, 645140, 1290280, 102222433, 204444866, 408889732, 511112165, 817779464, 1022224330, 2044448660, 4088897320]

約数ペア:

[(1, 4088897320), (2, 2044448660), (4, 1022224330), (5, 817779464), (8, 511112165), (10, 408889732), (20, 204444866), (40, 102222433), (3169, 1290280), (6338, 645140), (12676, 322570), (15845, 258056), (25352, 161285), (31690, 129028), (32257, 126760), (63380, 64514)]