70935440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28603}}^1$

素因数の和:28647

約数の個数: 40

約数和(自身を含む): 170251008

約数和(自身を除く): 99315568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 28603, 57206, 114412, 143015, 228824, 286030, 457648, 572060, 886693, 1144120, 1773386, 2288240, 3546772, 4433465, 7093544, 8866930, 14187088, 17733860, 35467720, 70935440]

約数ペア:

[(1, 70935440), (2, 35467720), (4, 17733860), (5, 14187088), (8, 8866930), (10, 7093544), (16, 4433465), (20, 3546772), (31, 2288240), (40, 1773386), (62, 1144120), (80, 886693), (124, 572060), (155, 457648), (248, 286030), (310, 228824), (496, 143015), (620, 114412), (1240, 57206), (2480, 28603)]