112888940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 243038880

約数和(自身を除く): 130149940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 281, 379, 530, 562, 758, 1060, 1124, 1405, 1516, 1895, 2810, 3790, 5620, 7580, 14893, 20087, 29786, 40174, 59572, 74465, 80348, 100435, 106499, 148930, 200870, 212998, 297860, 401740, 425996, 532495, 1064990, 2129980, 5644447, 11288894, 22577788, 28222235, 56444470, 112888940]

約数ペア:

[(1, 112888940), (2, 56444470), (4, 28222235), (5, 22577788), (10, 11288894), (20, 5644447), (53, 2129980), (106, 1064990), (212, 532495), (265, 425996), (281, 401740), (379, 297860), (530, 212998), (562, 200870), (758, 148930), (1060, 106499), (1124, 100435), (1405, 80348), (1516, 74465), (1895, 59572), (2810, 40174), (3790, 29786), (5620, 20087), (7580, 14893)]