42133040

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1861}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 98358288

約数和(自身を除く): 56225248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 1861, 2264, 2830, 3722, 4528, 5660, 7444, 9305, 11320, 14888, 18610, 22640, 29776, 37220, 74440, 148880, 526663, 1053326, 2106652, 2633315, 4213304, 5266630, 8426608, 10533260, 21066520, 42133040]

約数ペア:

[(1, 42133040), (2, 21066520), (4, 10533260), (5, 8426608), (8, 5266630), (10, 4213304), (16, 2633315), (20, 2106652), (40, 1053326), (80, 526663), (283, 148880), (566, 74440), (1132, 37220), (1415, 29776), (1861, 22640), (2264, 18610), (2830, 14888), (3722, 11320), (4528, 9305), (5660, 7444)]