40517930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 37380310

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 4507, 8990, 9014, 22535, 45070, 130703, 139717, 261406, 279434, 653515, 698585, 1307030, 1397170, 4051793, 8103586, 20258965, 40517930]

約数ペア:

[(1, 40517930), (2, 20258965), (5, 8103586), (10, 4051793), (29, 1397170), (31, 1307030), (58, 698585), (62, 653515), (145, 279434), (155, 261406), (290, 139717), (310, 130703), (899, 45070), (1798, 22535), (4495, 9014), (4507, 8990)]