11377580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 25536000

約数和(自身を除く): 14158420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 379, 380, 395, 758, 790, 1501, 1516, 1580, 1895, 3002, 3790, 6004, 7201, 7505, 7580, 14402, 15010, 28804, 29941, 30020, 36005, 59882, 72010, 119764, 144020, 149705, 299410, 568879, 598820, 1137758, 2275516, 2844395, 5688790, 11377580]

約数ペア:

[(1, 11377580), (2, 5688790), (4, 2844395), (5, 2275516), (10, 1137758), (19, 598820), (20, 568879), (38, 299410), (76, 149705), (79, 144020), (95, 119764), (158, 72010), (190, 59882), (316, 36005), (379, 30020), (380, 29941), (395, 28804), (758, 15010), (790, 14402), (1501, 7580), (1516, 7505), (1580, 7201), (1895, 6004), (3002, 3790)]