76398640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41521}}^1$

素因数の和:41557

約数の個数: 40

約数和(自身を含む): 185354208

約数和(自身を除く): 108955568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 41521, 83042, 166084, 207605, 332168, 415210, 664336, 830420, 954983, 1660840, 1909966, 3321680, 3819932, 4774915, 7639864, 9549830, 15279728, 19099660, 38199320, 76398640]

約数ペア:

[(1, 76398640), (2, 38199320), (4, 19099660), (5, 15279728), (8, 9549830), (10, 7639864), (16, 4774915), (20, 3819932), (23, 3321680), (40, 1909966), (46, 1660840), (80, 954983), (92, 830420), (115, 664336), (184, 415210), (230, 332168), (368, 207605), (460, 166084), (920, 83042), (1840, 41521)]