24305860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 28916540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 197, 199, 310, 394, 398, 620, 788, 796, 985, 995, 1970, 1990, 3940, 3980, 6107, 6169, 12214, 12338, 24428, 24676, 30535, 30845, 39203, 61070, 61690, 78406, 122140, 123380, 156812, 196015, 392030, 784060, 1215293, 2430586, 4861172, 6076465, 12152930, 24305860]

約数ペア:

[(1, 24305860), (2, 12152930), (4, 6076465), (5, 4861172), (10, 2430586), (20, 1215293), (31, 784060), (62, 392030), (124, 196015), (155, 156812), (197, 123380), (199, 122140), (310, 78406), (394, 61690), (398, 61070), (620, 39203), (788, 30845), (796, 30535), (985, 24676), (995, 24428), (1970, 12338), (1990, 12214), (3940, 6169), (3980, 6107)]