40158932

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 81574080

約数和(自身を除く): 41415148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 397, 418, 484, 794, 836, 1331, 1588, 2299, 2662, 4367, 4598, 5324, 7543, 8734, 9196, 15086, 17468, 25289, 30172, 48037, 50578, 82973, 96074, 101156, 165946, 192148, 331892, 528407, 912703, 1056814, 1825406, 2113628, 3650812, 10039733, 20079466, 40158932]

約数ペア:

[(1, 40158932), (2, 20079466), (4, 10039733), (11, 3650812), (19, 2113628), (22, 1825406), (38, 1056814), (44, 912703), (76, 528407), (121, 331892), (209, 192148), (242, 165946), (397, 101156), (418, 96074), (484, 82973), (794, 50578), (836, 48037), (1331, 30172), (1588, 25289), (2299, 17468), (2662, 15086), (4367, 9196), (4598, 8734), (5324, 7543)]