40933980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12003

約数の個数: 72

約数和(自身を含む): 130712400

約数和(自身を除く): 89778420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11969, 23938, 35907, 47876, 59845, 71814, 107721, 119690, 143628, 179535, 215442, 227411, 239380, 359070, 430884, 454822, 538605, 682233, 718140, 909644, 1077210, 1137055, 1364466, 2046699, 2154420, 2274110, 2728932, 3411165, 4093398, 4548220, 6822330, 8186796, 10233495, 13644660, 20466990, 40933980]

約数ペア:

[(1, 40933980), (2, 20466990), (3, 13644660), (4, 10233495), (5, 8186796), (6, 6822330), (9, 4548220), (10, 4093398), (12, 3411165), (15, 2728932), (18, 2274110), (19, 2154420), (20, 2046699), (30, 1364466), (36, 1137055), (38, 1077210), (45, 909644), (57, 718140), (60, 682233), (76, 538605), (90, 454822), (95, 430884), (114, 359070), (171, 239380), (180, 227411), (190, 215442), (228, 179535), (285, 143628), (342, 119690), (380, 107721), (570, 71814), (684, 59845), (855, 47876), (1140, 35907), (1710, 23938), (3420, 11969)]