370815920

素因数分解:

$2^4\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{2423}}^1$

素因数の和:4349

約数の個数: 40

約数和(自身を含む): 862953696

約数和(自身を除く): 492137776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1913, 2423, 3826, 4846, 7652, 9565, 9692, 12115, 15304, 19130, 19384, 24230, 30608, 38260, 38768, 48460, 76520, 96920, 153040, 193840, 4635199, 9270398, 18540796, 23175995, 37081592, 46351990, 74163184, 92703980, 185407960, 370815920]

約数ペア:

[(1, 370815920), (2, 185407960), (4, 92703980), (5, 74163184), (8, 46351990), (10, 37081592), (16, 23175995), (20, 18540796), (40, 9270398), (80, 4635199), (1913, 193840), (2423, 153040), (3826, 96920), (4846, 76520), (7652, 48460), (9565, 38768), (9692, 38260), (12115, 30608), (15304, 24230), (19130, 19384)]