768118480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{564793}}^1$

素因数の和:564823

約数の個数: 40

約数和(自身を含む): 1890930312

約数和(自身を除く): 1122811832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 564793, 1129586, 2259172, 2823965, 4518344, 5647930, 9036688, 9601481, 11295860, 19202962, 22591720, 38405924, 45183440, 48007405, 76811848, 96014810, 153623696, 192029620, 384059240, 768118480]

約数ペア:

[(1, 768118480), (2, 384059240), (4, 192029620), (5, 153623696), (8, 96014810), (10, 76811848), (16, 48007405), (17, 45183440), (20, 38405924), (34, 22591720), (40, 19202962), (68, 11295860), (80, 9601481), (85, 9036688), (136, 5647930), (170, 4518344), (272, 2823965), (340, 2259172), (680, 1129586), (1360, 564793)]