13916720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2383}}^1$

素因数の和:2469

約数の個数: 40

約数和(自身を含む): 32813376

約数和(自身を除く): 18896656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2383, 2920, 4766, 5840, 9532, 11915, 19064, 23830, 38128, 47660, 95320, 173959, 190640, 347918, 695836, 869795, 1391672, 1739590, 2783344, 3479180, 6958360, 13916720]

約数ペア:

[(1, 13916720), (2, 6958360), (4, 3479180), (5, 2783344), (8, 1739590), (10, 1391672), (16, 869795), (20, 695836), (40, 347918), (73, 190640), (80, 173959), (146, 95320), (292, 47660), (365, 38128), (584, 23830), (730, 19064), (1168, 11915), (1460, 9532), (2383, 5840), (2920, 4766)]