48615440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19603}}^1$

素因数の和:19647

約数の個数: 40

約数和(自身を含む): 116683008

約数和(自身を除く): 68067568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19603, 39206, 78412, 98015, 156824, 196030, 313648, 392060, 607693, 784120, 1215386, 1568240, 2430772, 3038465, 4861544, 6076930, 9723088, 12153860, 24307720, 48615440]

約数ペア:

[(1, 48615440), (2, 24307720), (4, 12153860), (5, 9723088), (8, 6076930), (10, 4861544), (16, 3038465), (20, 2430772), (31, 1568240), (40, 1215386), (62, 784120), (80, 607693), (124, 392060), (155, 313648), (248, 196030), (310, 156824), (496, 98015), (620, 78412), (1240, 39206), (2480, 19603)]