42435740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6569}}^1$

素因数の和:6614

約数の個数: 48

約数和(自身を含む): 99338400

約数和(自身を除く): 56902660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 6569, 13138, 26276, 32845, 65690, 111673, 124811, 131380, 223346, 249622, 446692, 499244, 558365, 624055, 1116730, 1248110, 2121787, 2233460, 2496220, 4243574, 8487148, 10608935, 21217870, 42435740]

約数ペア:

[(1, 42435740), (2, 21217870), (4, 10608935), (5, 8487148), (10, 4243574), (17, 2496220), (19, 2233460), (20, 2121787), (34, 1248110), (38, 1116730), (68, 624055), (76, 558365), (85, 499244), (95, 446692), (170, 249622), (190, 223346), (323, 131380), (340, 124811), (380, 111673), (646, 65690), (1292, 32845), (1615, 26276), (3230, 13138), (6460, 6569)]