38403970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3203}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 76127040

約数和(自身を除く): 37723070

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 3203, 5995, 6406, 11990, 16015, 32030, 35233, 70466, 176165, 349127, 352330, 698254, 1745635, 3491270, 3840397, 7680794, 19201985, 38403970]

約数ペア:

[(1, 38403970), (2, 19201985), (5, 7680794), (10, 3840397), (11, 3491270), (22, 1745635), (55, 698254), (109, 352330), (110, 349127), (218, 176165), (545, 70466), (1090, 35233), (1199, 32030), (2398, 16015), (3203, 11990), (5995, 6406)]