22041860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 49397040

約数和(自身を除く): 27355180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 269, 340, 482, 538, 964, 1076, 1205, 1345, 2410, 2690, 4097, 4573, 4820, 5380, 8194, 9146, 16388, 18292, 20485, 22865, 40970, 45730, 64829, 81940, 91460, 129658, 259316, 324145, 648290, 1102093, 1296580, 2204186, 4408372, 5510465, 11020930, 22041860]

約数ペア:

[(1, 22041860), (2, 11020930), (4, 5510465), (5, 4408372), (10, 2204186), (17, 1296580), (20, 1102093), (34, 648290), (68, 324145), (85, 259316), (170, 129658), (241, 91460), (269, 81940), (340, 64829), (482, 45730), (538, 40970), (964, 22865), (1076, 20485), (1205, 18292), (1345, 16388), (2410, 9146), (2690, 8194), (4097, 5380), (4573, 4820)]