40373964

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 107474640

約数和(自身を除く): 67100676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 569, 657, 876, 972, 1138, 1314, 1707, 1971, 2276, 2628, 3414, 3942, 5121, 5913, 6828, 7884, 10242, 11826, 15363, 17739, 20484, 23652, 30726, 35478, 41537, 46089, 61452, 70956, 83074, 92178, 124611, 138267, 166148, 184356, 249222, 276534, 373833, 498444, 553068, 747666, 1121499, 1495332, 2242998, 3364497, 4485996, 6728994, 10093491, 13457988, 20186982, 40373964]

約数ペア:

[(1, 40373964), (2, 20186982), (3, 13457988), (4, 10093491), (6, 6728994), (9, 4485996), (12, 3364497), (18, 2242998), (27, 1495332), (36, 1121499), (54, 747666), (73, 553068), (81, 498444), (108, 373833), (146, 276534), (162, 249222), (219, 184356), (243, 166148), (292, 138267), (324, 124611), (438, 92178), (486, 83074), (569, 70956), (657, 61452), (876, 46089), (972, 41537), (1138, 35478), (1314, 30726), (1707, 23652), (1971, 20484), (2276, 17739), (2628, 15363), (3414, 11826), (3942, 10242), (5121, 7884), (5913, 6828)]