39996655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 12880145

約数列:

[1, 5, 23, 29, 67, 115, 145, 179, 335, 667, 895, 1541, 1943, 3335, 4117, 5191, 7705, 9715, 11993, 20585, 25955, 44689, 59965, 119393, 223445, 275839, 347797, 596965, 1379195, 1738985, 7999331, 39996655]

約数ペア:

[(1, 39996655), (5, 7999331), (23, 1738985), (29, 1379195), (67, 596965), (115, 347797), (145, 275839), (179, 223445), (335, 119393), (667, 59965), (895, 44689), (1541, 25955), (1943, 20585), (3335, 11993), (4117, 9715), (5191, 7705)]