40040068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 78523200

約数和(自身を除く): 38483132

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 74, 76, 116, 148, 491, 551, 703, 982, 1073, 1102, 1406, 1964, 2146, 2204, 2812, 4292, 9329, 14239, 18167, 18658, 20387, 28478, 36334, 37316, 40774, 56956, 72668, 81548, 270541, 345173, 526843, 541082, 690346, 1053686, 1082164, 1380692, 2107372, 10010017, 20020034, 40040068]

約数ペア:

[(1, 40040068), (2, 20020034), (4, 10010017), (19, 2107372), (29, 1380692), (37, 1082164), (38, 1053686), (58, 690346), (74, 541082), (76, 526843), (116, 345173), (148, 270541), (491, 81548), (551, 72668), (703, 56956), (982, 40774), (1073, 37316), (1102, 36334), (1406, 28478), (1964, 20387), (2146, 18658), (2204, 18167), (2812, 14239), (4292, 9329)]