8045559880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1\times {\mathrm{3793}}^1$

素因数の和:6614

約数の個数: 64

約数和(自身を含む): 19067126400

約数和(自身を除く): 11021566520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2791, 3793, 5582, 7586, 11164, 13955, 15172, 18965, 22328, 27910, 30344, 37930, 53029, 55820, 72067, 75860, 106058, 111640, 144134, 151720, 212116, 265145, 288268, 360335, 424232, 530290, 576536, 720670, 1060580, 1441340, 2121160, 2882680, 10586263, 21172526, 42345052, 52931315, 84690104, 105862630, 201138997, 211725260, 402277994, 423450520, 804555988, 1005694985, 1609111976, 2011389970, 4022779940, 8045559880]

約数ペア:

[(1, 8045559880), (2, 4022779940), (4, 2011389970), (5, 1609111976), (8, 1005694985), (10, 804555988), (19, 423450520), (20, 402277994), (38, 211725260), (40, 201138997), (76, 105862630), (95, 84690104), (152, 52931315), (190, 42345052), (380, 21172526), (760, 10586263), (2791, 2882680), (3793, 2121160), (5582, 1441340), (7586, 1060580), (11164, 720670), (13955, 576536), (15172, 530290), (18965, 424232), (22328, 360335), (27910, 288268), (30344, 265145), (37930, 212116), (53029, 151720), (55820, 144134), (72067, 111640), (75860, 106058)]