17873120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6603

約数の個数: 48

約数和(自身を含む): 44715888

約数和(自身を除く): 26842768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 6571, 13142, 26284, 32855, 52568, 65710, 105136, 111707, 131420, 210272, 223414, 262840, 446828, 525680, 558535, 893656, 1051360, 1117070, 1787312, 2234140, 3574624, 4468280, 8936560, 17873120]

約数ペア:

[(1, 17873120), (2, 8936560), (4, 4468280), (5, 3574624), (8, 2234140), (10, 1787312), (16, 1117070), (17, 1051360), (20, 893656), (32, 558535), (34, 525680), (40, 446828), (68, 262840), (80, 223414), (85, 210272), (136, 131420), (160, 111707), (170, 105136), (272, 65710), (340, 52568), (544, 32855), (680, 26284), (1360, 13142), (2720, 6571)]