2247691120

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{30977}}^1$

素因数の和:31897

約数の個数: 40

約数和(自身を含む): 5231812464

約数和(自身を除く): 2984121344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 1814, 3628, 4535, 7256, 9070, 14512, 18140, 30977, 36280, 61954, 72560, 123908, 154885, 247816, 309770, 495632, 619540, 1239080, 2478160, 28096139, 56192278, 112384556, 140480695, 224769112, 280961390, 449538224, 561922780, 1123845560, 2247691120]

約数ペア:

[(1, 2247691120), (2, 1123845560), (4, 561922780), (5, 449538224), (8, 280961390), (10, 224769112), (16, 140480695), (20, 112384556), (40, 56192278), (80, 28096139), (907, 2478160), (1814, 1239080), (3628, 619540), (4535, 495632), (7256, 309770), (9070, 247816), (14512, 154885), (18140, 123908), (30977, 72560), (36280, 61954)]