40593880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 99302400

約数和(自身を除く): 58708520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 1723, 2356, 2945, 3446, 4712, 5890, 6892, 8615, 11780, 13784, 17230, 23560, 32737, 34460, 53413, 65474, 68920, 106826, 130948, 163685, 213652, 261896, 267065, 327370, 427304, 534130, 654740, 1014847, 1068260, 1309480, 2029694, 2136520, 4059388, 5074235, 8118776, 10148470, 20296940, 40593880]

約数ペア:

[(1, 40593880), (2, 20296940), (4, 10148470), (5, 8118776), (8, 5074235), (10, 4059388), (19, 2136520), (20, 2029694), (31, 1309480), (38, 1068260), (40, 1014847), (62, 654740), (76, 534130), (95, 427304), (124, 327370), (152, 267065), (155, 261896), (190, 213652), (248, 163685), (310, 130948), (380, 106826), (589, 68920), (620, 65474), (760, 53413), (1178, 34460), (1240, 32737), (1723, 23560), (2356, 17230), (2945, 13784), (3446, 11780), (4712, 8615), (5890, 6892)]