42795680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7229}}^1$

素因数の和:7281

約数の個数: 48

約数和(自身を含む): 103851720

約数和(自身を除く): 61056040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 7229, 14458, 28916, 36145, 57832, 72290, 115664, 144580, 231328, 267473, 289160, 534946, 578320, 1069892, 1156640, 1337365, 2139784, 2674730, 4279568, 5349460, 8559136, 10698920, 21397840, 42795680]

約数ペア:

[(1, 42795680), (2, 21397840), (4, 10698920), (5, 8559136), (8, 5349460), (10, 4279568), (16, 2674730), (20, 2139784), (32, 1337365), (37, 1156640), (40, 1069892), (74, 578320), (80, 534946), (148, 289160), (160, 267473), (185, 231328), (296, 144580), (370, 115664), (592, 72290), (740, 57832), (1184, 36145), (1480, 28916), (2960, 14458), (5920, 7229)]