40802384

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3607}}^1$

素因数の和:3723

約数の個数: 40

約数和(自身を含む): 91267968

約数和(自身を除く): 50465584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 3607, 5656, 7214, 11312, 14428, 25249, 28856, 50498, 57712, 100996, 201992, 364307, 403984, 728614, 1457228, 2550149, 2914456, 5100298, 5828912, 10200596, 20401192, 40802384]

約数ペア:

[(1, 40802384), (2, 20401192), (4, 10200596), (7, 5828912), (8, 5100298), (14, 2914456), (16, 2550149), (28, 1457228), (56, 728614), (101, 403984), (112, 364307), (202, 201992), (404, 100996), (707, 57712), (808, 50498), (1414, 28856), (1616, 25249), (2828, 14428), (3607, 11312), (5656, 7214)]