148605440

素因数分解:

$2^9\times 5^1\times {\mathrm{58049}}^1$

素因数の和:58072

約数の個数: 40

約数和(自身を含む): 356310900

約数和(自身を除く): 207705460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 58049, 116098, 232196, 290245, 464392, 580490, 928784, 1160980, 1857568, 2321960, 3715136, 4643920, 7430272, 9287840, 14860544, 18575680, 29721088, 37151360, 74302720, 148605440]

約数ペア:

[(1, 148605440), (2, 74302720), (4, 37151360), (5, 29721088), (8, 18575680), (10, 14860544), (16, 9287840), (20, 7430272), (32, 4643920), (40, 3715136), (64, 2321960), (80, 1857568), (128, 1160980), (160, 928784), (256, 580490), (320, 464392), (512, 290245), (640, 232196), (1280, 116098), (2560, 58049)]