40988804988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{304949}}^1$

素因数の和:305466

約数の個数: 48

約数和(自身を含む): 100004083200

約数和(自身を除く): 59015278212

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 487, 974, 1461, 1948, 2922, 5844, 11201, 22402, 33603, 44804, 67206, 134412, 304949, 609898, 914847, 1219796, 1829694, 3659388, 7013827, 14027654, 21041481, 28055308, 42082962, 84165924, 148510163, 297020326, 445530489, 594040652, 891060978, 1782121956, 3415733749, 6831467498, 10247201247, 13662934996, 20494402494, 40988804988]

約数ペア:

[(1, 40988804988), (2, 20494402494), (3, 13662934996), (4, 10247201247), (6, 6831467498), (12, 3415733749), (23, 1782121956), (46, 891060978), (69, 594040652), (92, 445530489), (138, 297020326), (276, 148510163), (487, 84165924), (974, 42082962), (1461, 28055308), (1948, 21041481), (2922, 14027654), (5844, 7013827), (11201, 3659388), (22402, 1829694), (33603, 1219796), (44804, 914847), (67206, 609898), (134412, 304949)]