42018160

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{769}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 97962480

約数和(自身を除く): 55944320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 769, 1366, 1538, 2732, 3076, 3415, 3845, 5464, 6152, 6830, 7690, 10928, 12304, 13660, 15380, 27320, 30760, 54640, 61520, 525227, 1050454, 2100908, 2626135, 4201816, 5252270, 8403632, 10504540, 21009080, 42018160]

約数ペア:

[(1, 42018160), (2, 21009080), (4, 10504540), (5, 8403632), (8, 5252270), (10, 4201816), (16, 2626135), (20, 2100908), (40, 1050454), (80, 525227), (683, 61520), (769, 54640), (1366, 30760), (1538, 27320), (2732, 15380), (3076, 13660), (3415, 12304), (3845, 10928), (5464, 7690), (6152, 6830)]