20241301240

素因数分解:

$2^3\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{270461}}^1$

素因数の和:272343

約数の個数: 32

約数和(自身を含む): 45567437760

約数和(自身を除く): 25326136520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1871, 3742, 7484, 9355, 14968, 18710, 37420, 74840, 270461, 540922, 1081844, 1352305, 2163688, 2704610, 5409220, 10818440, 506032531, 1012065062, 2024130124, 2530162655, 4048260248, 5060325310, 10120650620, 20241301240]

約数ペア:

[(1, 20241301240), (2, 10120650620), (4, 5060325310), (5, 4048260248), (8, 2530162655), (10, 2024130124), (20, 1012065062), (40, 506032531), (1871, 10818440), (3742, 5409220), (7484, 2704610), (9355, 2163688), (14968, 1352305), (18710, 1081844), (37420, 540922), (74840, 270461)]