40929902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 68058144

約数和(自身を除く): 27128242

約数列:

[1, 2, 13, 26, 61, 122, 131, 197, 262, 394, 793, 1586, 1703, 2561, 3406, 5122, 7991, 12017, 15982, 24034, 25807, 51614, 103883, 156221, 207766, 312442, 335491, 670982, 1574227, 3148454, 20464951, 40929902]

約数ペア:

[(1, 40929902), (2, 20464951), (13, 3148454), (26, 1574227), (61, 670982), (122, 335491), (131, 312442), (197, 207766), (262, 156221), (394, 103883), (793, 51614), (1586, 25807), (1703, 24034), (2561, 15982), (3406, 12017), (5122, 7991)]